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Mechanical Engineering Expert Witnesses

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Dr. William Howard, MBA, PE
Atlanta GA
USA
phone: 770-331-2283
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William S. Howard, PhD, MBA, PE is an Electrical / Mechanical Engineer who specializes exclusively in the field of Industrial Machinery and Equipment. He has many years of experience in the design and development of many different types of industrial machinery (in a wide variety of manufacturing industries). As a practicing design engineer (with current machinery design business), he has vast experience designing and developing machinery to meet patents and trade secrets (and to avoid the patents held by others). He is an expert in forward and reverse engineering of machinery.

William S. Howard is an experienced Expert Witness with many years of experience, including trial experience. He accepts cases in Intellectual Property (Patent and Trade Secrets), Contract Disputes, and Tort.

LIST OF SERVICES OFFERED

Expert Witness - Expert Witness legal assistance is available to Individuals and Manufacturers involved in litigation arising from industrial machinery and equipment. This includes Intellectual Property (Patents and Trade Secrets) and complex Tort.

Machinery Safety Audits - Given the recent changes in applicable OSHA regulations and ANSI standards (as well as the advances in Safety technology), a Safety Audit of machinery and industrial equipment is highly recommended to help eliminate machinery hazards and prevent accidents and injuries.

Machinery Design Consulting - This service, geared towards Manufacturers, provides machinery design recommendations and directions for improving the efficiency, reliability, and/or through-put of machinery (both existing or proposed).

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William Acorn, P.E., FASHRAE
Principal
10617 N Hayden Rd, Suite B-108
Scottsdale AZ 85260
USA
phone: (602) 888-7250
fax: 520-577-0851
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William Acorn Technology Analysis ExpertWilliam R. Acorn, P.E., FASHRAE, is principal and founder of Acorn Consulting Services, LLC (ACS). For over 35 years, he has been involved in the Engineering Analysis and Design of hundreds of projects ranging from Institutional Laboratories to Cleanroom Facilities for the semiconductor industry.

Mr. Acorn has significant experience as an Expert Analyst of System Design, System Failures, Code Compliance issues and Cause/Effect relationships of problems related to the built environment. Mr. Acorn has received numerous awards for technical excellence and is recognized for his technical achievements, innovation and foresight by peers, associates and clients in the advanced technology industry.

Mr. Acorn is an Adjunct Professor at Arizona State University; the author of the book Code Compliance for Advanced Technology Facilities; and a frequent lecturer to the industry and academia on a variety of technical topics related to building and cleanroom design, construction and project management.

Mr. Acorn is registered as a Professional Mechanical Engineer in the States of Arizona, California, Colorado, Illinois, New Mexico, New York, Nevada, Oregon, Texas and Utah. He is also registered with the National Council of Examiners for Engineering and Surveying.

Forensic & Litigation Consulting

Analysis and evaluation of losses related to failed systems or other facility performance issues is provided on behalf of owners or attorneys. These services are provided with regard to deficiencies in HVAC Systems, Cleanrooms, Piping Systems, Refrigeration Systems, Construction Claims, Building and Fire Codes:
  • Litigation Consulting
  • Technical Analysis and Investigation
  • Claims Preparation and Analysis
  • Expert Testimony
  • Project Consulting

    ACS assists their clients to optimize the outcome of new and retrofit facilities by providing a range of high level services including:
  • Strategic Planning: Conceptual Design; Feasibility Studies & Evaluations; Value Engineering
  • Facility Retrofit and Renovation Strategies
  • Program Management: Project Delivery Strategies; Selection of Design and Construction Teams
  • Design Consulting and Design Review
  • Code Compliance Analysis and Negotiation
  • 4/11/2005 · Construction
    Introduction: In our first Volume of the Forensic Exchanger, we discussed some of the all too many reasons why HVAC systems fail. If you missed that edition and are interested in that topic e-mail us and we will gladly send it to you. We will follow up with more discussion of that important topic in later editions

    William R. Acorn
    Facilities which utilize hazardous liquids and gases represent a significant potential liability to the owner, operator, and general public in terms of personnel safety and preservation of assets. It is obvious that a catastrophic incident or loss of property or personnel is to be avoided at all costs. This book was conceived to give the reader a guide to understanding the requirements of the various codes and regulations that apply to the design, construction, and operation of facilities utilizing hazardous materials in their processes.
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    Albert Ferrari, P.E., C.S.P.
    Principal
    1000 Elbert Street
    Oakland CA 94602
    USA
    phone: 510-530-4777
    fax: 510-531-3675
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    Albert Ferrari, P.E., C.S.P. is a Mechanical Engineer and Safety Professional experienced in both the micro and in the macro focus. Mr. Ferrari is particularly sensitive to reliability, safety, and function. His Forensic Engineering experience includes 25 years in Accident Reconstruction, Causal Analysis, Failure Analysis, Codes, Standards and Regulations, Consulting and Testimony.

    Mr. Ferrari provides Expert Witness Consulting and Testimony services to Defense attorneys, Plaintiff attorneys, Claims adjusters and Insurance companies.

    Engineering Work Includes:
  • Automotive Engineering
  • Pedestrian Facilities
  • Machine Design
  • Thermal and Mechanical Energy Analysis
  • Structural Load and Stress Analysis
  • Piping and Tanks
  • System Safety and Human Factors Analysis for Design of Hazardous Equipment
  • Evaluations Include
  • Cause of Injury, Loss and Damage
  • Adequacy of Products, System, Materials
  • Standard of Care of Design, Use, Repair
  • Cause and Origin of Fires; Arson
  • Services Include:
  • Investigation and Consultation
  • Diagnostics, Testing and Analysis
  • Technical Photography and Video
  • Literature and Standards Studies
  • Codes and Regulations Analysis
  • Reports and Testimony
  • Evaluations
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    Adam K. Aleksander
    Principal
    PO BOX 140558
    Boise ID 83714
    USA
    phone: 208-321-0200
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    Adam AleksanderDr. Adam K. Aleksander, PhD, PE, CSP, has over 40 years of experience in the areas of Mechanical Engineering, Human Factors, and Safety Engineering. He combines both academic credentials and active work in industry to provide a grounded perspective in Product Liability, Industrial Incidents, Warnings, and OSHA related issues. He is also a VP of an Energy Services firm, with over 35 overseas assignments related to forensic services, power utility issues, and equipment failures.

    Dr. Aleksander has been a practicing engineer since 1972, focusing his Manufacturing, Consulting and Forensic investigations on Problem Definition and Root Cause Analysis of complex problems in confidential issues. His firm has experience encompassing an enormous variety of claims, from large $45 million dollar dam claims, to environmental clean-up claims, to small road construction claims. His litigation services often involve reconstruction, perception reaction studies, warnings, equipment operation, mechanical failures, industrial accidents, skiing, and bicycling injuries.

    As an Expert Witness, Dr. Aleksander has worked with many clients, including plaintiff's and defendant's attorneys, both civil and criminal, attorneys representing corporations, corporations in the power utility area, and corporations that produce products. His services are also available to insurance executives with complex claims issues that involve industrial or utility related losses. Dr. Aleksander has been retained over 125 times in a wide range of technical investigations.

    Litigation Expertise:
    • Product Liability - Design, Manufacturing and Marketing Defects, Involving Damage, Injury or Fatality
    • Equipment Failures - Proximal Cause of Failure with Contributing Factors
    • Human Factors, Visibility, Ergonomics, and General Research Issues - Product Usability, Warnings, Instructions, Perception, Reaction Time, Visibility and Conspicuity Issues
    • Construction, OSHA, and Safety Engineering - Regulatory and Safety Issues
    • Industrial Projects
    • Power Utility - Service and Equipment Failures
    View Dr. Aleksander's Consulting Profile.
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    Harold (Ed) von Dran, Jr., PE, CEM
    2627 Pebble Row
    San Antonio TX 78232
    USA
    phone: 210-930-2834
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    Harold (Ed) E. von Dran Jr., PE, CEM, has over 39 years of experience in Environmental & Mechanical Engineering, Project Management, Government Acquisitions and Electronic System Repair.

    Background Experience - Mr. von Dran has extensive Program / Project Management experience in all facets of the Environmental Studies, Remedial Design, Cleanup, and Regulatory Compliance. His experience includes Mechanical Engineering, Industrial Hygiene, and Occupational Health & Safety.

    Mr. von Dran has prepared more than 1,000 Spill Prevention Control and Countermeasure plans, Environmental Assessments, Stormwater Pollution Prevention Plans, for oil and gas production and saltwater disposal units. He has also completed Naturally Occurring Radiological Material, sound and environmental studies, various permits and OSHA Health and Safety inspections for energy industry facilities.

    Litigation Support - A recognized expert, Mr. von Dran has been representing clients before the Texas Railroad Commission and Circuit courts since 2007. His experience includes both written and oral representations before administrative judges in numerous cases. Mr. von Dran's cases include:
    • Noise Pollution
    • Environmental Contamination from Runoff
  • Environmental Trespass
  • Facility Design and Condition Assessment
  • View Ed von Dran's Consulting Profile.
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    Fred P. Smith
    President
    111 W. Canyon Crest Road
    Alpine UT 84004
    USA
    phone: 801-763-8484
    fax: 801-763-5755
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    Alpine Engineering & Design, Inc. is a company that specializes in Rapid Product Development. Their engineers have had over 20 years developing the skills of new product design. Their innovative approach to product design can be seen in over 100 patents held by their engineers. When we create a product, we must sell it to our customer. We use resources such as our model shop, computer graphics and animations, full size prototypes and written descriptions to communicate our ideas to our customers. We effectively teach them about the product and its merits.

    We apply the same skills we use in developing new products to our work as expert witnesses. We give honest, understandable opinions with the underpinning required to help attorneys, judges and jurors make good decisions.

    Alpine Engineering's Design Experience reaches a number of industries including Refuse Equipment, Hydraulically Operated Equipment, Trucks and Related Equipment, Aerial Lifts, Manlifts, Industrial Equipment, Mobile Equipment, Material Handling, Forklifts, Pallet Trucks, Boom Trucks, Suspension Systems, Garbage Trucks, Front Loaders, Side Loaders, Automated Loaders, Rear Loaders, Rolloffs, Liftgates, Exercise and Sports Equipment, Trucking Equipment, Turf Care Equipment, Farming Equipment.

    Alpine Engineering's Comprehensive Services include:

    Product Development
  • Innovative Concept
  • Multi-Industry Experience
  • Powerful Design Tools
  • Full Service Fabricating Materials
  • Expert Witness Services
  • Vast Technical Knowledge
  • Intellectual Property
  • Creative Display Presentations
  • Great Reputation
  • Patent & Patent Related Issues
  • Patent Searches
  • Provisional Patent Complete with Illustrations
  • Patent Infringement Review
  • Design Analysis
  • Finite Element Analysis (FEA)
  • Hydraulics, Pneumatics, Electrical
  • Structural Integrity Tests
  • Value Analysis
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    Steven R. Thomas, P.E.
    Multiple Addresses (See Below)
    NJ, NH, ME, MA, VT ,RI, CT, NY, PA ,DE, USA
    phone: 877-267-7855
    fax: 973-401-0056 or 603-293-4142
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    New Jersey Office:
    PMB 4066
    55 Madison Avenue - Ste 400
    Morristown, NJ 07960
    T: (973) 401-0010
    F: (973) 401-0056
    New Hampshire Office:
    Analytic Engineering
    105 Juniper Ridge Road
    Gilford, NH 03249
    T: (603) 293-4477
    F: (603) 293-4142


    Analytic Engineering combines Professional Engineering with Effective Communication. We offer Technical Analysis and Services in the Engineering field and provide experienced Expert Testimony to communicate the conclusions reached.

    Engineering Services:
  • Mechanical Engineering
  • Safety Engineering
  • Vehicular Accident Reconstruction
  • Failure Analysis
  • Computer Animation
  • Premises Liability
  • Patent Claim Analysis
  • Product Design & Liabilty
  • Product & Equipment
  • Design Engineering Services
  • Steven R. Thomas, PE, the Principal Engineer at Analytic Engineering, earned his Bachelor of Science - Engineering (Mechanical and Electrical) at Widener University, Chester, PA in 1979 and a Master of Science in Engineering Science (Safety Engineering and Human Factors) at The New Jersey Institute of Technology in 1997.

    Professional Experience: Steven R. Thomas, P.E. has worked for such organizations as General Motors, Thomas & Betts, General Cable and Breed Automotive Corporation. He has worked in the engineering fields of Research and Development, Product Design, Machine Design, Manufacturing, Industrial, Tooling, Safety, Facility Design, Failure Analysis and Accident Reconstruction. Since 1991 Mr. Thomas has worked as an Engineering Consultant in the Forensic field and has testified in numerous jurisdictions.
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    Ole Haaland, PE
    626 Admiral Drive
    C-537
    Annapolis MD 21401
    USA
    phone: 410-703-9002
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    Ole Haaland Power Plant Mechanical Expert PhotoOle E. Haaland, PE, has thirty four years experience in Power Production, Design, Construction, and Commissioning, with 27 years managing people and projects. Mr. Haaland's experience is in conventional, nuclear, and alternate fuel power plant mechanical and electrical systems. He has performed as Project Manager, Construction Manager, and Commissioning Manager for several Greenfield power projects.

    Mr. Haaland held a senior reactor power operator's license and a number of senior engineering positions at the New York Power Authority prior to joining ANNA. Mr. Haaland received his BSME from the New York Institute of Technology and is a registered professional engineer in many states. He was recently elected to the EGSA Board of Directors for 2015-2017.

    Litigation Support - Ole Haaland conducts root cause analysis investigations for counsel representing Plaintiff and Defense. When needed, he provides expert witness testimony for power plant design, construction, and operational failure issues and for parties involved in contract disputes.

    Areas of Expertise:
    • Switchgear
    • Voltage Regulators
    • Turbine Generators
    • Control Systems
    • Hydro Generators
    • Diesel Generators
  • Condensate Polishers
  • Feed Water Heaters
  • Main Condensers
  • Moisture Separators
  • Electrical Breaker Failures
  • Operational Failures
  • View Ole Haaland's Consulting Profile.
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    Karl R. Leinsing, MSME, PE
    77 Spur Rd.
    Dover NH 03820
    USA
    phone: 603-203-0365
    fax: 603-749-0079
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    Karl R. Leinsing, MSME, PE, President of ATech Designs, Inc., is a Professional Mechanical Engineer who specializes in Medical Device Product Development from concept to production.

    Mr. Leinsing has been granted over 20 patents (needle free IV valves, laparoscopic devices, needlescopic devices, suture lockers, catheters, mitral valve repair devices, knitting machines) and excels in solving the most complicated problems and design challenges. His company has a fully equipped medical lab with calibrated measurement and test equipment and all is fully documented with high quality reports with pictures and video to provide credible results and easy to understand compelling data.

    The winner of five design awards, Mr. Leinsing is recognized as one of the top 100 medical device professionals in the nation by MD&DI. For dedication to his industry, he was made the 2014 Chairman of the Medical Device and Manufacturing Conference in Anaheim, CA. Mr. Leinsing has also been acknowledged for his work in a publication by Life Magazine.

    Mr. Leinsing offers litigation support services to the legal community. He has extensive experience with Patent and Product Liability cases including report writing, depositions, and testimony.

    Areas of Expertise:
    • Intravenous (IV) Systems & Disposables
    • Hernia Repair
    • Endometrial Ablation
    • Laparoscopic Instruments
    • Injection Ports
    • Catheters
    • Heart Valve Repair / Replacement
    • Subcutaneous Ports
  • Bed Rails
  • Cervical Screws
  • Syringes
  • IV / Insulin Pumps
  • Glucose Monitors
  • Peritoneal Dialysis Pumps
  • Abdominal Aortic Aneurysm (AAA) Repair
  • Sleep Apnea Devices (CPAP)
  • View Karl Leinsing's Consulting Profile.
    6/24/2014 · Expert Witnessing
    Experienced Medical Device Experts can assist with a case in many different ways. First, they have industry knowledge of the medical device industry and can assist with prior art in patent litigation cases for example. They understand the technology and how claim terms are understood for one skilled in the art of medical device design, testing, and manufacturing. This firsthand information can then assist with proper claim construction and infringement analysis. Experience with medical devices product development can also assist in determining what is obvious in the field and what is not as it pertains to patent validation.

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    Iola Goeke
    3660 Hartsfield Road
    Tallahassee, FL 32303

    USA
    phone: 850-558-3100
    fax: 850-575-8454
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    BEC Consulting, LLC was established in 1982. Since that time, we have provided top-level consulting engineering services and accident reconstruction to our clients; law firms, insurance companies, state and local agencies, manufacturing companies, and clients who are seeking product design analysis and other engineering related services.

    Our engineers represent a broad range of engineering disciplines which enables us to work on a variety of cases using the team approach. The teams at BEC are comprised of Engineers, Technical Specialists, Graphics Specialists, as well as Research and Administrative Personnel, so that each case is given personal attention and is handled efficiently and effectively. Our offices are located in Tallahassee, Jacksonville and Venice working in almost every state in the United States, including Alaska.

    Areas of Expertise:
    • All Areas of Accident Reconstruction - Including Automobile, Tractor-Trailer, Motorcycle/Bicycle & Pedestrian
    • Engineering Consulting
    • FARO 3-D Scanning
    • Black Box Downloads
    • Construction Zone / Roadside Safety
    • Industrial Equipment
    • Failure Analysis
    • Product Design
    • Product Development
    • Material Handling System
    • Biomechanical Analysis
    • Slip / Trip / Fall
    • Computer Animation, Electronic Graphics
    Every aspect of our firm is designed to serve our clients needs; conference rooms for mediations and depositions, a research and testing lab, secured evidence storage, facilities for expert inspections, and easy access to airport and hotel facilities for our out-of-town clients. We are truly a full service engineering firm.

    Because of this team approach and a commitment to customer service, BEC has attained regional and national recognition as a leader in forensic engineering services and new product development. This excellent example and tireless dedication to serving our client’s needs has resulted in a devoted client base and reputation second to none.

    Dr. Charles Benedict, P.E., founded Benedict Engineering Company in 1982 and our name has since changed to BEC Consulting, LLC. He has over 35 years experience in the fields of product and machine design and analysis, vehicular accident reconstruction of all types, and product and system failure analysis. He has designed, developed, manufactured, and tested more than sixty different products and machine systems. Dr. Benedict is well respected in the fields of forensic engineering, product and machine system design and analysis and patenting.

    Expertise:
    • Biomechanics
    • Occupant Kinematics
    • Vehicle Restraint Systems
    • Vehicle Controllability
    • Material Handling
    • Patent Infringement
  • Automobile Accidents
  • Pedestrian Accidents
  • General Engineering
  • Product Design
  • Fire and Explosion Analysis
  • Tractor / Trailer Accidents
  • Electrical Issues
  • Dr. Brian Pfeifer, P.E., is also a principal with BEC Consulting, LLC, and has been practicing forensic engineering for over 15 years. He holds several patents on roadside safety devices and studied roadside safety at the University of Nebraska. He is a consulting engineer with a strong background in the design, development, and implementation of roadside safety hardware. His current work consists of vehicular accident reconstruction, analysis of maintenance of traffic issues, premises liability, investigation and analysis of mechanical systems and product failures, and development of automated material-handling systems.

    Expertise:
    • Roadside Hazards
    • Vehicle Controllability
    • Occupant Kinematics
    • Roadway Design
    • Guardrails and Bridges
    • Maintenance of Traffic
    • Roadway Design
  • Automobile Accidents
  • Pedestrian Accidents
  • Tractor / Trailer Accidents
  • Slip / Trip / Fall
  • Product Design
  • General Engineering
  • Mrs. Traci Campbell, P.E., CXLT, is an Industrial engineer with specialties in industrial accident reconstruction, including forklifts, construction machinery, appliances, and manufacturing equipment. Her experience includes vehicular accident reconstruction involving automobiles, trucks, tractor-trailers, and recreational vehicles, as well as slip, trip, and fall analysis, product failure analysis, and workplace-safety related issues.

    Expertise:
    • Industrial Accidents
    • Safety Analysis
    • Product Design / Failure Analysis
    • Slip / Trip / Fall
    • Guarding / Warnings
    • Workplace Safety
    • Bicycle Accidents
    • Confined Spaces
  • OSHA Regulations
  • Pedestrian Accidents
  • Automobile Accidents
  • Tractor / Trailer Accidents
  • Human and Environment Interaction
  • Theme Parks / Recreation Facilities
  • Airbag and Black Box
  • General Engineering
  • Mr. Chris Yates, P.E., is a Mechanical engineer and Principal with our firm, specializing in accident reconstruction. His current work involves the analysis and reconstruction of vehicular accidents, including vehicular dynamics and occupant restraint as well as the investigation of industrial accidents and product analysis.

    Expertise:
    • Black Box Analysis
    • Motorcycle / Bicycle Accidents
    • Mechanical Design
    • Product Guarding Design
    • Fire and Explosion
    • Seat Belt Analysis
  • Automobile Accidents
  • Pedestrian Accidents
  • General Engineering
  • Product Design
  • Tractor / Trailer Accidents
  • Slip / Trip / Fall
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    40 Brambledown Road
    Wallington SM6 0TF
    GBR
    phone: +442084012873
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    Geoffrey Beresford Hartwell is a Chartered Engineer who practices as an Arbitrator, Adjudicator and Expert for Determination. Geoffrey is the former Senior Partner of Consulting Mechanical and Electrical Engineers BHA Cromwell House.

    A one time Chairman of the Expert Witness Society, Geoffrey Hartwell has experience giving evidence in court (in both civil and criminal matters) and in International Arbitration. He sometimes is retained as a Single Joint Expert or as a Tribunal Expert. His services are offered to both Plaintiff and Defense. Even when retained on behalf of a Client he, like all Experts, has an overriding responsibility to the Court or Tribunal.

    After his early career in aerospace and nuclear energy, Geoffrey entered private practice in association with the late Leslie Heap and Gerald Lewis of Heap and Digby, Consulting Engineers, in 1969. While with them he designed water and sewage equipment and also the bascule moving machinery for the Lowestoft Bridge, in Suffolk. He practiced also as Beresford Hartwell and Associates and, in 1971 established a separate office in Wallington, South London.

    In parallel with his design career, Geoffrey was first appointed as arbitrator in 1972 and his first foreign arbitration, an ICC appointment in Switzerland, took place later that year. He studied Law to Intermediate level and then transferred to the examinations of the Institute of Arbitrators (now Chartered) of which he became Chairman in 1996-1997 and for whom he taught in various countries on several courses, including the prestigious Diploma in International Commercial Arbitration.

    Technical Expertise:
    • Electrical Engineering and Design
    • Mechanical Engineering and Design
    • Instrumentation
    • Automation and Computer Control Systems
    • Maritime and Infrastructure Engineering
    • Process Engineering
    • Solid Waste Handling
  • Communications
  • Manufacturing
  • Computer Cartography
  • Moving Bridges and Lock Gates
  • Construction Project Management
  • Nuclear Energy
  • Water and Waste Water Treatment
  • Arbitration: Geoffrey Hartwell also acts as an arbitrator and adjudicator, as an expert mediator and conciliator, as an expert investigator and assessor for arbitral tribunals, and also as a Special Referee in the High Court of Justice of the Isle of Man. His services have been required in the UK and internationally.

    Dispute Boards: Geoffrey Hartwell has experience both as Member and as Chairman of Dispute Boards?. He has been a member of Dispute Boards, retained from the beginning of a project or, alternatively, appointed on an ad hoc basis when a problem arises, Dispute Adjudication Boards to determine a binding decision, and on Dispute Review Boards to make decisions that are advisory but not binding.

    Adjudication: Similar to arbitration, Mr. Hartwell adjudicates domestic and international disputes which are only temporarily binding unless otherwise agreed upon by the parties.

    View Geoffrey Beresford Hartwell's Consulting Profile.
    12/4/2013 · Mediation
    International Commercial Arbitration, the chosen basis of the annual Willem Vis Moot, is arguably not au fond a process at law. It is quite simply the performance of an agreement between two parties to have a chosen third party hear and determine some difference between them.

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    Thomas H. Burtness, PE
    2195 Wagon Trail Rd.
    White Heath IL 61884
    USA
    phone: 217-687-2000
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    Thomas Burtness Electrical Engineering Expert PhotoThomas H. Burtness, PE, is an Electrical Engineer specializing in both Electrical and Building Construction - equipment selection, specification, and installation (actually “working with the tools”), as well as cost control techniques.

    Background - Mr. Burtness has 40+ years of experience in the design, specification, construction contract administration, installation, startup, and troubleshooting of electrical power, on-site generation, distribution, control, and instrumentation systems and equipment for residential, commercial, industrial, and municipal occupancies. His experience also includes water, wastewater, and stormwater treatment plants, and military facilities.

    Additional expertise includes Illumination Engineering for street, roadway, and area lighting including photometric footcandle requirements, calculations, field verification, equipment specifications, installation, and analysis of failure, glare, overlighting and underlighting.

    Litigation Support - Since, 1981, Mr. Burtness has been providing forensic electrical engineering services to insurance companies and attorneys including accident and failure investigations, determination of cause and origin, litigation support, expert opinions, reports, and testimony. His services are available nationwide, with PE registration by comity available in most states.

    Cases Involve:
    • Industrial Accidents
    • Electrocution
    • Personal Injury
    • Fire
    • Equipment and Machinery Failure
  • Failure of Safety Circuitry
  • Grounding
  • Lightning Damage and Fire
  • Construction Defects / Contract Claims
  • Design and Specification Disputes
  • View Thomas Burtness' Consulting Profile.
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    Curt M. Freedman, PE, CEM, CEA, LEED AP
    24 Ridge Road
    Longmeadow MA 01106
    USA
    phone: 413-567-1175
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    Curt Freedman Forensic Engineering Expert PhotoCurt M. Freedman, PE, CEM, CEA, LEED AP, has over 30 years of experience as a Mechanical Engineer. He is registered to practice in Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Maryland, and Ohio.

    Litigation Support - Mr. Freedman provides forensic engineering services for the insurance industry and attorneys representing Plaintiff and Defense. With a portable microscope diagnostic camera, his investigations include material science evaluations, as well as mechanical and structural evaluations. Mr. Freedman's background also includes designing, engineering, and constructing HVAC systems, plumbing systems, and utility conservation products for the residential, commercial, and industrial sector.

    Curt Freedman also offers professional forensic services for the Investigation of Child Heatstroke / Hot Car Incident Deaths. His detailed services in this area include evaluation, field testing, and analytic modeling to determine real time interior temperature of the subject vehicle.

    Areas of Expertise:
  • Appliances
  • Building Temperature Modeling
  • Carbon Dioxide Gas Testing
  • Carbon Monoxide Investigations
  • Compressed Air Systems
  • Construction Cost Evaluations
  • Controls Systems
  • Fire Sprinkler Systems
  • Flat Plate Solar Panels
  • Forklifts
  • Furnaces
  • Hydronic Boilers
  • Industrial Accidents
  • Fire Sprinkler Head Failures
  • Ladders
  • Loss of Heat / Fuel Freeze
  • Manufacturing Equipment Accidents
  • Metallic Pipe Fitting Failures
  • Motor Failures
  • Plastic Fitting Failures
  • Plumbing / Piping Systems
  • Rooftop HVAC Equipment
  • Stairs, Ramps
  • Slips & Falls
  • Steam Boilers
  • Photo-voltaic Solar Panels
  • Pump Failures
  • Solar Insolation Modeling
  • Toilet Failures
  • Water heater failures;


  • View Curt Freedman's Consulting Profile.
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    L. Peter Petrovsky, PE, CE, ME
    31157 Lobo Vista Road
    Agoura CA 91301
    USA
    phone: (818) 489-4400
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    Peter Petrovsky, PE, CE, ME , has provided services as a consultant and an expert witness in applied Civil and Mechanical Engineering Science, Building, Infrastructure, and Earthwork Contracting. His strength and experience is to successfully combine engineering and applied mechanics with the field experience and contracting skills.

    He packages civil, mechanical engineering, as well as, general, engineering, earthwork and paving and hazardous waste contracting into one package for the use of his clients. His services also include construction job site safety in fire prevention and personnel protection.

    Litigation Support - Mr. Petrovsky's shirtsleeve approach to problem solving gives him the ability to distill complex technical issues to a palatable presentation in the appropriate forum. Serving the legal industry for 25 years, he has been retained in over 600 plaintiff and defense cases, been deposed over 200 times, and given testimony approximately 100 times.

    Mr. Petrovsky's services include testing and analysis, trial preparation case analysis, deposition review and expert summary, evidence presentation, consulting, report writing, court exhibits, static and computer depictions, construction and engineering contract analysis, accident reconstruction, and interpretation of administrative regulations. He has assisted counsel on cases in California, New York, Indiana, Pennsylvania, Hawaii, Kentucky, and Nevada.

    Areas of Expertise:
    • Mechanical Engineering and Mechanical Design: Machine safety and guarding, Strength of materials, wood, metals, plastics
    • Materials Issues and Failure Analysis: Mechanisms, components and machinery; Pressure testing, fatigue analysis
    • Accident Investigations: Heavy equipment accidents, bulldozers, backhoes, excavators; Cranes, lifts, manipulators
    • Air conditioning and Refrigeration: Thermography services and analysis
    • Civil Engineering: Design of Buildings; Residential, industrial, commercial site plans; Land development, site preparation and paving, drilling and boring; Public and private roadways, sidewalks, ramps, parking lots, lighting; Septic systems, sewers, public sewer blockage and stoppage; Scaffolds & scaffolding erection and accidents; Retaining walls and retaining wall failure; Foundation failure / structural damage; Plumbing leaks, water intrusion, explosions; Earthquake Damage Assessment and Remediation; Construction Disputes / Insurance claims; Stucco defects and failures; Job site fire prevention industry standards
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    Gerald O. Davis, PE
    4723 Squaw Valley Court
    Glen Allen, VA
    23060
    VA, DC, MD, WV, NC USA
    phone: 804-967-9129
    fax: 804-967-9130
    jerry-davis-photo.jpg
    Gerald O. Davis, PE, President and co-owner of DM&ME, has over 40 years experience in Metallurgy and Mechanical Engineering. Mr. Davis is a Forensic Expert in Metallurgy, Corrosion, Mechanical Failures, & Root-Cause Failure Analysis. His recent background includes work as a corrosion researcher, senior engineer, and program manager for Battelle Memorial Institute, DNV, Inc., Henkels & McCoy, Inc., respectively and, since 2004, as president of DM&ME.

    Mr. Davis has been offering Expert Witness Services for the past 12 years for product liability and personal injury evaluations. He is retained for his knowledge of Forensic Engineering and Root-Cause Failure Analysis. Mr. Davis is experienced with depositions and trial testimony. His services include specification and interpretation of metallurgical lab tests, review of mechanical failures and review of physical evidence and its meaning. His findings are presented in clear oral and written reports which he provides to judges and juries in non-technical language.

    Areas of Expertise:
    • Metallurgy
    • Laboratory Testing and Interpretation
    • Corrosion Analysis & Control Methods
    • Mechanical Design Analysis
    View Consulting Profile.
    11/16/2015 · Corrosion
    A common cause of failures in various types of equipment is fatigue failure of bolts that secure parts together. Fatigue in any type of dynamically loaded mechanical component accounts for more than 80% of all failures. This post reviews some important factors in fatigue failure of metallic bolts.

    The working relationship between the attorney and their expert witness in a case can be more effective if a few simple guidelines are followed. These are common sense things but one or more can be overlooked in the frequent day-to-day rush that busy attorneys face. When that happens some of the potential contributions from the expert may be compromised or lost to the detriment of the attorney's client.

    6/30/2015 · Engineering
    Too frequently an attorney will begin to seek a potential expert witness only after having done considerable initial work. Often there is a last minute rush to locate and select specialized technical assistance. These approaches can have expensive consequences. Alternatively, securing a suitable expert early in the litigation process offers the following advantages for the retaining attorney:

    6/2/2015 · Engineering
    Many negative consequences can result from failures of a range of different products that often lead to property & casualty insurance disputes or product liability legal actions. The products may include consumer or industrial goods. Typically the private user or worker is injured or a business incurs significant financial loss. The injured individual, insurance carrier, attorney(s) or industrial manufacturer and user are all interested to confirm what went wrong – and who is liable. Resolution often depends on engineering analysis.

    5/7/2015 · Corrosion
    Clearly it is advantageous to know when corrosion is occurring in operating equipment to avoid future failure. There is extensive literature on this topic. This post is a brief summary of information selected from the four references cited below. Each source includes several other references.

    4/7/2015 · Manufacturing
    "3D printing" or the more descriptive term - additive manufacturing (AM) - has received much publicity in recent years. What is this technology and what are some of its practical features? This blog is a summary of AM and its on-going development to make actual service components using metal alloys. Presented are selected portions of information provided in the two references cited.

    3/3/2015 · Corrosion
    Most engineers know about the danger of galvanic corrosion caused by physical contact between dissimilar metals exposed to a corrosive liquid. However, this possibility is often overlooked and other features of this type of corrosion may not be widely known.

    1/21/2015 · Failure Analysis
    It is essential when beginning a root-cause failure analysis involving metallic materials to collect and maintain the as-found physical evidence properly prior to detailed examinations. This has two objectives. In all cases collecting and protecting the evidence in its undisturbed condition provides the best opportunity to derive meaningful good results from the subsequent analyses. Secondly, in a legal proceeding lack of attention to these matters can produce the accusation of spoilation of evidence. As a minimum this will cause presentation problems for the offending party in the suit. At worst such deficiencies by that party may cause the case to be thrown out.

    12/12/2014 · Corrosion
    Aluminum alloy materials are well known for their light weight and strength-to-weight ratios. They are also susceptible to several forms of corrosion. Relative to other metals, their natural electrochemical potential places them adjacent to other very susceptible (active) metals such as magnesium (Mg) and zinc (Zn) in a traditional galvanic series in seawater. However, Al alloys naturally form a very thin, protective (passive) oxide film on their surface when exposed to oxygen. This film prevents corrosion as long as it is maintained over the surface. Pitting corrosion is a common form of attack on aluminum. This is typically caused by exposure to halide ions, chloride ions being the most common type found in corrosive media, that breakdown the passive film at discreet spots. This permits pits to initiate and grow.

    11/7/2014 · Metallurgy
    Often when engineers consider mechanical fatigue they envision cyclic, reversing stresses in a spinning shaft or possibly the up and down flex of aircraft wings. Rolling contact fatigue (RCF) or the associated mechanical wear is an important, closely related process to the traditional mechanism of fatigue but with distinct differences. RCF is also often known as spalling.

    9/25/2014 · Product Liability
    This term raises some vital issues that the engineer should be aware of when using it. First several definitions are available and thus it is perceived differently by different groups and individuals. From a legal standpoint, in many states, using the term to describe a product that was involved in an incident involving an injury means that the designer or manufacturer of that product may be financially liable for the injury. Engineers sometimes use the term simply to indicate an imperfection in a product without intending its frequent legal use. Further the engineer realizes that no material and no finished product is perfect. However, these variations from perfection do not necessarily mean they were cause for failure and thus the injury that may occur in a given incident. Some product liability attorneys may not readily acknowledge or understand this distinction.

    8/21/2014 · Corrosion
    The optimal time to make decisions and take actions to minimize potential failures of equipment, facilities and components is during their design. This two-part blog post provides an overview of the types of issues involved and specific actions that can be useful to the design engineer. Archived blog posts (at www.dmme-engineering.com) that discuss specifics are provided parenthetically.

    7/15/2014 · Metallurgy
    Four, tri-lobe pumps were damaged and required extensive repair during the latter stages of construction for a modification in a pharmaceutical manufacturing plant. The economic loss was significant and the general contractor for the work paid the plant's owner for the loss. The renovated units were installed and are in use. However, the general contractor then sued one of its subcontractors - a welding contractor that fabricated and completed weld joints between piping sections on the inlet side of the pumps. The general contractor claimed poor quality welds in the piping permitted loosened weld fragments to enter the pumps during the required water flow verification of the system and this caused the damage.

    6/9/2014 · Corrosion
    Most realize that damage due to corrosion of metals is costly - but what specifically is that cost and what is included in the total? A study completed in 2002 sponsored by the Federal Highway Administration (FHWA), the National Association of Corrosion Engineers (NACE International) and implemented by CC Technologies Laboratories (now part of DVN) addressed those questions.

    5/2/2014 · Corrosion
    Material selection entails picking an engineering material - either metal alloy or non-metal - that is inherently resistant to the particular corrosive environment and also meets other criteria. Variables that will affect corrosion are established along with materials that may provide suitable resistance for those conditions. Obviously other requirements such as cost and mechanical properties of the potential materials must be considered.

    3/28/2014 · Corrosion
    Pin-hole leaks from a fire-control sprinkler piping system just above the false ceiling of multiple rooms in an office building resulted in a suit against three parties involved with supplying the system. The plaintiff - a financial service organization that owned the building - had much computerized transaction data stored on magnetic tapes in several rooms damaged or destroyed by the incident. The monetary loss was major. The leaks occurred within two years after the system was installed. This period is clearly far short of the expected life of the system. Defendants in the case included the supplier of the piping used in the system, the engineering firm that designed it and the installation contractor.

    2/26/2014 · Corrosion
    A variety of low-voltage electronic devices may fail to operate properly because of exposure to certain corrosive, gaseous environments. Susceptible items include consumer products such as microwave ovens, audio equipment, TV's and personal computers as well as many types of industrial sensors and automatic control devices. Failure generally occurs because of specific application factors. These include the severity of the environment, the presence or absence of atmospheric sealing of components within the device and the metals used at critical internal locations. Frequently complete failure doesn't occur but normal operation is erratic.

    A full size, cylindrical tank trailer pulled by a truck tractor/ cab split open on its lower section at mid-span and released hundreds of gallons of hydrochloric acid (HCl) onto a secondary highway in a northeastern state. When this occurred the truck driver jumped out of the truck's cab and sustained acid burns to his ankles because he was wearing low-quarter shoes.

    12/20/2013 · Failure Analysis
    A severe personal injury incident occurred as a recreational fishing boat was approaching a dock at approximately 20 mph after a day on the water. The large outboard engine (75 HP) on the stern of the boat struck a fixed underwater obstruction, flipped into the boat while still running and amputated the hand of a passenger seated near the engine.

    11/26/2013 · Engineering
    A licensed professional engineer (P.E.) is required to adhere to a Code of Ethics for Engineers in all work he undertakes. However, there are some special criteria when employed as an expert witness.

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