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Deposition Designation Station

Pedestrian Expert Witnesses

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Albert Ferrari, P.E., C.S.P.
1000 Elbert Street
Oakland CA 94602
phone: 510-530-4777
fax: 510-531-3675
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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    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
    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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    Ralph Aronberg
    P.E., President
    13762 W. State Road 84, Suite 424
    Ft. Lauderdale FL 33325
    phone: 954-236-6605
    fax: 954-236-3327
    Ralph Aronberg, P.E., has reconstructed over 1,500 accidents and has testified in over 150 jury trials, since founding the firm in 1983. He provides Expert Witness services in the areas of:
  • Traffic accident reconstruction (cars, trucks, motorcycles and pedestrians).
  • Vehicle occupant kinematics (seatbelts)
  • Biomechanics
  • Traffic engineering design (geometrics, signing, markings, signals and lighting)
  • Sight distance analysis
  • Hazardous roadway conditions
  • Work Zone Traffic Control evaluation
  • Evaluation of roadway curvature
  • Traffic signal operations
  • Pedestrian safety
  • Computerized accident reconstruction and simulation
  • Vehicle "black box" data retrieval (certified>
  • Mr. Aronberg is published in the fields of pedestrian / bicycle / motorcycle accident reconstructions, and 3 Dimensional Animations and Scientific Visualizations through the Society of Automotive Engineers. Mr. Aronberg is a Fellow member of the National Academy of Forensic Engineers, and certified as a Diplomat in forensic Engineering.
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    Dr. Jeffrey Buckholz
    Ph.D., PE, PTOE
    3585 Kori Road
    Jacksonville FL 32257
    phone: 904-886-2171
    fax: 904-886-2170
    Dr. Jeffrey Buckholz is a practicing design engineer with 35 years of experience in Traffic Engineering, Traffic Signal Timing, Signal Design and Signal Construction. He is also proficient in Pavement Marking Design, Roadway Signing, and Work Zone Traffic Control. Dr. Buckholz has authored 3 national training manuals in signal design, construction and inspection. He is a PE in 6 states: FL, GA, CA, MA, MI, OH and is a Professional Traffic Operations Engineer. Dr. Buckholz has been chief engineer of his engineering company for 25 years and was an Adjunct Professor at the University of North Florida from 2005 through 2007. He has served as an expert witness in over 100 cases.

    Past Project Experience:
    • Traffic Studies
    • Traffic Signal and ITS Design
    • Traffic Signal Timing
    • Signing and Pavement Marking Design
    • Work Zone Traffic Control Design
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    Dennis Wylie
    P.O. Box 60836
    Santa Barbara CA 93160
    phone: 805-681-9289
    fax: 805-681-9299
    Dennis Wylie Human Factors Expert PhotoDennis Wylie is an internationally recognized Human Factors Expert on driver error; inattention and improper lookout; driver fatigue; car, truck and bus driver skill and knowledge requirements; driver and motor carrier standards of care; hours of service violations; circadian rhythms; sleep debt; impaired vigilance, alertness, decision making, reaction time, and control responses.

    Mr. Wylie directed the largest study of driver fatigue and alertness conducted in North America, a seven-year multimillion dollar international project that was the main factor in major revision of the federal and state rules governing working hours for commercial automobile, truck, and bus drivers, including an increase in required off-duty time of 25%.

    Mr. Wylie and his colleagues also developed the national commercial driver licensing system. He is the principal author of the Commercial Driver's Manual used by all state licensing agencies for licensing commercial automobile, truck, and bus drivers. The information in the Commercial Driver's Manual defines the skill, knowledge and standard-of-care requirements for commercial drivers and is the basis of the commercial driver license (CDL) tests. Mr. Wylie and his colleagues trained the first CDL Examiners in each state, who went on to train the others. All commercial drivers in the
    10/24/2011 · Human Factors
    Policies can be very difficult to change, and advocates of change who claim a logical or scientific foundation need valid, reliable, and convincing data. An example of the process is the policy of regulating truck drivers' hours of service in order to reduce motor vehicle crashes.

    Dennis Wylie (Contributing Author)
    Dennis Wylie authored the Chapter on Commercial Motor Vehicle Collisions (Ch. 17). In general, this book provides a comprehensive reference that provides the tools necessary for the preparation, analysis, and presentation of forensic evidence. Compiled by experienced, internationally respected authors, this handbook represents the state-of-the-art in the application of ergonomics to forensic investigation.
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    M. Clay Lawson, Jr.
    11274 S. Fortuna Road Ste. #D2-413
    Yuma AZ 85367
    phone: 928-247-4785
    M. Clay Lawson, Jr. is a Civilian Traffic Investigator with the Yuma Police Department specializing in Crash Investigations including non-injury, injury, and fatal collisions.

    Prior to joining the Yuma Police Department, Mr. Lawson worked for the US DOT's National Automotive Sampling System (NASS) where he performed specialized reconstruction on crashes involving passenger vehicles, tractor –trailers, pedestrians, and motorcycles.

    Since working in the field of accident reconstruction, Mr. Lawson has performed 156 statistical reconstructions on crashes involving passenger vehicles, tractor –trailers, pedestrians, and motorcycles while working for the USDOT’s National Automotive Sampling System and investigated 3000+ crashes with the Yuma Police Department as a Traffic Investigator.

    Litigation Support - Mr. Lawson offers expert witness services to counsel representing both Plaintiff and Defense. His services include:
    • Crash Reconstruction - Applicable areas including but not limited to; Time / Distance, Crush Analysis, Electronic Data Recorder Analysis, Evidence Interpretation, Scene Diagramming, and Speed Calculations
    • Electronic Data Recorder Retrieval - Interpret airbag module (black box) recordings
    • Child Passenger Safety Expert - Trained to look for damage and failures to child restraint systems
    • Desk Review - Review and written summary of reports, photos, and other documents related to the case
    • Computer Animation - Use cutting edge diagram software, to create 2D or 3D color animation
    View Mr. Lawson's Consulting Profile.
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    RCS Performance Systems, Inc
    4455 Genesee St., Ste. 114
    Buffalo NY 14225
    phone: 716-634-8016
    Dr. Robert C. Sugarman, PE , provides expert testimony in criminal and personal injury trials (both defense and plaintiff) with a unique combination of expertise in Physics and Human Factors Psychology.

    Personal injury analyst with 40 years in human factors R&D; teaching; trial testimony and accident simulation and mockups; development of industrial operations, environmental health & safety, and maintenance industrial training for light to heavy industry; worked "in the trenches". Fellow of the Human Factors & Ergonomics Society; staff at SUNY/Buffalo; contributor to ANSI design standard.

    BA, MS, SM, PhD; physics, psychology; Purdue, MIT, SUNY/Buffalo

    Areas of Expertise:
    • Product and Equipment Design
    • Medical Equipment Errors
    • Perception and Vision
    • Instructions and Procedures
    • Warnings and Labels
    • Individual Differences
    • Training
  • Human Factors
  • Industrial Accidents
  • Vehicle Accidents
  • Construction Accidents
  • Slip and Fall
  • Ergonomics and Workplace Layout
  • Physics and Optics
  • 6/4/2009 · Human Factors
    It was a dark and lonely night – as your client, a middle aged man, drove along an unfamiliar country road, watching out for deer that often jump out in front of cars at that time of year. Soon after the road curved to the right he realized that a disabled car with no lights on was angled across the road in front of him.

    6/4/2009 · Human Factors
    Back in graduate school, the Psychology Department chair at MIT liked to tell his classes about the three Laws of Nature: the Law of Falling Bricks, the Law of Falling Cats, and the Law of Falling People. Physicists have formulated the precise laws that describe how a brick falls from a table to the floor. Biologists have discovered how cats fall differently from bricks, twisting reflexively to always land on their feet. But what laws completely describe a person falling from a roof? This is the challenge of behavioral scientists.

    6/4/2009 · Human Factors
    To err is human; to design is divine. Forensic Human Factors specialists help lawyers analyze the root cause of an accident by determining who erred and why. Human factors applies research from a number of fields to design and evaluate things that people use in work and everyday activities

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    Joseph Cohen
    Ph.D., CPE
    5173 Waring Road,Suite 157
    San Diego CA 92120
    phone: 619-464-4427
    Human factors in the design, maintenance, and use of consumer, commercial, industrial, occupational, public, residential, recreational, and vehicular systems. Ergonomics and safety standards of care. Premises, products liability, and insurance subrogation. Slips and falls, warnings, instructions, labels, cognition and user expectations, human behavior, visibility, perception-reaction, lighting, accident reconstruction and biomechanics.
    • Certified Professional Ergonomists (CPE)
    • Certified Hazard Control Managers (CHCM)
    • Certified XL Tribometrist for slip resistance testing (CXLT) (Joseph Cohen only)
    • Authors of peer-reviewed scientific publications
    • Professional Members, American Society of Safety Engineers
    • Member (Joseph Cohen) and Fellow (Harvey Cohen) - Human Factors and Ergonomics Society
    Melvin H. Rudov, PhD, H. Harvey Cohen, PhD CPE
    This book teaches about the role of the forensic human factors/ergonomics practice and related safety professions in investigation and trial including the main liability areas and aspects of work practice such as interviews, reports, gathering evidence, site visits, statements, depositions, testimony, and more. Both plaintiff and defense case examples are used extensively throughout the book. Appendices give examples of reports, depositions, fee agreements and more.
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    Daniel W. Vomhof, PhD
    Certified Accident Reconstruction Specialist
    8387 University Avenue
    La Mesa CA 91942
    phone: (619) 464-3477 / Cell: (619) 784-8238
    fax: 619-464-2206
    Dr. Daniel W. Vomhof, PhD is a Accident Reconstruction Specialist with specialized knowledge in Human Factors and BioMechanics. He provides Scientific Evidence Evaluation and Event Reconstruction in matters involving personal injury, property damage, or product failure or malfunction.

    Dr. Vomhof has been a full time forensic reconstruction consultant since 1973. He has a PhD in Biochemistry / Physiology and MS in Analytical Chemistry and Occupational Safety & Health.

    Areas of Specialization:
    • Event Reconstruction
    • Vehicle Accident Reconstruction
    • Biomechanics and Biodynamics
    • Human Factors
    • Questioned Documents
    Litigation Support - Dr. Vomhof has reconstructed over 3,000 accidents and appeared in over 500 trials as a testifying expert witness. Dr. Vomhof is available to attorneys representing both Plaintiff and Defense.

    Services Include:
    • Evaluation of traffic signal timing related to vehicle, pedestrian, and motorcycle accidents
    • Reconstruction of vehicle, pedestrian, and motorcycle accidents
    • Evaluation of Pedestrian, Facility, Walking Surface interactions
    • Measurement and evaluation of lighting as it affects perception of hazards
    • Measurement and evaluation of sound levels
    • Documentation of vehicle evidence and scene conditions through photography and measurements
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    Dr. Kevin A. Rider, PhD, PE, CPE
    100 E. Campus View Blvd, Suite 250
    Columbus OH 43235
    phone: 734-864-2973
    Dr. Kevin A. Rider, PhD, PE, CPE of Forensic Human Factors, LLC., providing investigations and expert testimony regarding predictable human behavior, particularly as it relates to motor vehicle and pedestrian collisions, the design and use of products, adequacy of warnings/instructions, premises liability, and slips, trips and falls. His work focuses on identifying the Human Factors Elements that lead to unfortunate incidents, and what should have been done to prevent them.

    Dr. Rider is a Licensed Engineer and Certified Professional Ergonomist, and has over 13 years of experience studying human movements and behavior using human motion capture and digital human modeling (JACK). He has served as a human factors and ergonomics consultant since 1999 which includes five years teaching industrial engineering and occupational safety courses at West Virginia University. He has presented at professional conferences, both nationally and abroad, and his research is published and cited in a number of peer-reviewed journals. He continues to serve as a reviewer for conference and journal manuscripts.

    Dr. Rider has been retained as an Expert over 100 times, and excels at deposition and trial testimony. His services are available to attorneys for both Plaintiff and Defense. He is best utilized by personal injury attorneys who understand the value added to their case by expert human factors testimony in cases, particularly where comparative fault is a concern. He specializes in explaining why hazards are NOT open and obvious, and how products and premises must be designed reduce injuries that result from foreseeable human behavior.

    Areas of Expertise:
    • Driver Behavior - Cell Phone Use and other In-Vehicle Distractions
    • Product Liability - Design, Guards, Warnings, Adequacy of Instructions
    • Premises Liability - Sidewalks, Shopping Centers, Community Parks, Retail Displays
    • Slips, Trips, and Falls
    • Visibility and Lighting - Illumination and Conspicuity of Objects
    • Workplace Safety - Defective Products, Gross Negligence or Misconduct, Third Party Actions on Worksites
    • Machine Guarding - Lock-out-tag-out (LOTO)
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    Ray G. Helmer, P.E.
    9314 Bankside Drive
    Houston TX 77031-1713
    phone: 713-777-7611
    fax: 713-774-6881
    Ray Helmer is a Licensed Professional Engineer in the states of Texas, Oklahoma, Alabama, Ohio and Kansas. He is available to perform Expert Witness Services in all 50 states.

    Areas of Expertise:
  • Civil, Structural and Forensic engineering
  • Highway engineering, roadways, sight distance
  • Concrete and Asphalt Pavements
  • Highway / Street lighting
  • Traffic engineering, signals, signs, striping
  • Traffic noise studies
  • Accidents – automobile, train, motorcycle, pedestrian
  • Traffic accident testimony involving city / County / State DOTS
  • Hydraulics, hydrology, drainage, flooding
  • Sanitary engineering, sewers, overflows
  • Water treatment, distribution, pumping
  • Water disinfection byproducts (DBPs)
  • Wastewater treatment plants, lift stations
  • Soil expansion, contraction, settlement
  • Foundation failure, structural damage
  • Plumbing, leaks, water intrusion
  • Airports, FAA standards, runways, taxi ways, ramps
  • Bridges, buildings, corrosion, concrete cracking
  • Construction defects, fraud, accidents, delays, estimates
  • Hydroplaning is frequently alleged to be a cause of vehicular traffic accidents. This is because many persons, even law enforcement personnel, may not know the technical definition and criteria for hydroplaning.

    Many vehicular accidents happen because drivers are in too much of a hurry or they are distracted by any number of things. They just are not paying close enough attention to their surroundings. Traffic accidents at signalized intersections are common where both drivers claim the other driver is at fault.

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    Mukul Verma, PhD
    Consultant & Professor of Mechanical Engineering

    phone: 248-971-0705
    Mukul Verma Vehicle Engineering Expert PhotoMukul K. Verma, PhD in Mechanical Engineering and Applied Mechanics, brings more than 35 years of industrial, academic and R&D experience to his consulting practice. This extensive experience includes various engineering and management assignments in the development and testing of new automobiles at a major manufacturer of vehicles. He has led the implementation of technical advances in multiple fields of vehicle design and automotive safety, some examples being in areas such as - performance of airbag systems, pedestrian’s protection, car-to-SUV crashes, telematics for crash notifications, post-crash protection, heavy truck rollovers, motorcycle handling, etc. During period, Dr. Verma was additionally appointed by the automobile manufacturers’ associations and other research organizations to lead an international team of experts which then successfully developed engineering solutions to the urgent problem of safety of occupants in passenger cars when involved in crashes with heavier SUVs or pickup trucks.

    His recent academic experience has been in the field of sustainable transportation and he has taught graduate courses in mechatronics systems in vehicles and intelligent tire-and-vehicle systems.

    Dr. Verma has published more than thirty papers in peer-reviewed journals and at international conferences and has been active in professional organizations as invited speaker, session chairman and organizer. He is well-known for his expertise in Vehicle Engineering and Traffic Safety and his interviews and opinions have appeared in US and in international media on several occasions

    Litigation Support – Dr. Verma’s recent litigation-related work has been in two fields:

    1. Automotive forensics – accident investigation and product liability evaluation of automobiles. His work includes detailed incident analysis, evaluation of the performance of vehicle and airbag systems, preparation of expert reports, depositions and trial testimony.

    2. Intellectual Property – analysis of a patent’s validity and evaluation of infringement claims for complex electromechanical and safety-related components. This includes literature search, prior art, detailed reports on validity & infringement and deposition and trial testimony.

    His clients have included automobile manufacturers, large corporations, private citizens and government entities.

    View Dr. Verma's Consulting Profile.
    Hybrid cars have been on US roads for many years, starting with Honda InSight (1999) and Toyota Prius(2000) in mass production.

    In crashes between two automobiles, it is generally assumed that the lighter vehicle will suffer more damage and that its occupants will suffer higher levels of injury.

    This article contains a few of the findings from our recent study of automobile safety in frontal crashes. Parts of the data analyses are presented but details such as the relationship of a particular design feature to the measured injury indicators are highly dependent on specific cases and are available only for individual discussions.

    The New Car Assessment Program (NCAP) conducted by the National Highway Traffic Safety Administration (part of the U.S Department of Transportation) underwent major changes recently. For automobiles designated as model years 2011 and later, the changes involve both what is measured and what is published.

    Over the years, there have been several product liability litigations regarding pedestrians being injured and the front structure designs of the vehicles being alleged as the significant factor.

    The structural behavior of automobile seats and seatbacks is one of the factors often examined in investigating injuries to a vehicle's occupant(s) in crashes.

    Airbags in modern automobiles have been around for many years and their record in improving occupant safety in crashes is generally well accepted. However, many questions still arise regarding their deployment and performance in crashes.

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    Paul Kayfetz
    P.O. Box 310
    Bolinas CA 94924
    phone: 415-868-0480
    fax: 415-868-9336
    For forty years, PAUL KAYFETZ, INC. through Mr. Kayfetz' expert testimony, has routinely admitted the following into evidence:
  • Driverseye Visibility Studies
  • Night-Time Photography
  • Computer and Video Simulations
  • Accident Reconstruction Photos
  • Photogrammetry Photo Measuring

    Our computer engineers, video engineers and engineering photography experts:
  • Apply Accepted Engineering Measurements Procedures
  • Have Published Numerous Peer-Reviewed Engineering Papers
  • Use HD Video Systems that Produce Movie Theater Quality
  • Apply Cutting Edge Computer Techniques for Lifelike Photorealistic Images (not Computer Cartoons)
  • Coordinate with the Best Accident Reconstruction and Human Factors Experts for Technical Accuracy

    We frequently help plan complete technical testing, visibility study, computer simulation and demonstrative evidence strategy - coordinating a group of technical witnesses who are independently retained by counsel. This is requested by many clients because of Mr. Kayfetz' track record, his previous career as an attorney, his extensive contact with top experts from his forty years experience as an engineering photography consultant working with the best forensic witnesses on many of the major cases during those decades, and upon his membership and participation in major engineering societies.

    Each year we help attorneys win and save hundreds of millions of dollars in verdicts and settlements.

    This results primarily from our experience and expertise. It also stems from our ability to discover measurements from existing photos. We are ahead of everyone in our field because we invest in HD cameras costing 250,000 each, six figure computer systems, custom engineering computer programs and staff engineers - not artists.

    A major part of our work is evaluating and keeping out of evidence opponents' forensic photography, computer simulations, or computer animations which do not comply with the rules of evidence. This has swung multi-million dollar results several times in recent years.
  • 9/27/2016 · Human Factors
    The explanation then given is a basic, but little understood, fundamental of the presentation of a visibility study in court. A visibility study depicts what is available to be seen by a person with normal, unimpaired vision under defined conditions similar enough to those at issue to provide relevant information about levels of visibility, lines-of-sight, timing of visibility, and to demonstrate expert witness(es)' opinions.

    8/27/2009 · Human Factors
    Jurors jumped as the wild boar in the motorcycle headlights suddenly filled the large screen in front of them.A week later they awarded the motorcyclist several million dollars against Caltrans for not mitigating a chronic wild pig problem on Highway One in Monterey County. The jury found that the motorcyclist had a 0.10 blood alcohol level and was negligent, but that our HD-video visibility study showed that even an unimpaired driver could not have seen the pig in time to avoid it.

    9/17/2007 · Computers
    The objective of this article is to report on the integration of improved video and related computer technology into existing, long-accepted visibility study preparation and presentation methodologies. The result has been an incremental extension of the types of visual environments which can be reproduced with substantial similarity for admission as visibility evidentiary exhibits in court

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    Daniel Rapperport
    8 Wallis Court
    Lexington MA 02421
    phone: 781-862-9001 or 339-222-2822
    Rapperport Associates, Inc., provides exceptional capability in Failure Analysis, Fire and Explosion Investigation, Accident Reconstruction, Structural Analysis, Mechanical and Electrical Engineering, Metallurgy and Materials Science.

    We have provided superior technical support for litigation since 1974, and possess an extraordinarily talented technical team with impeccable academic and industrial credentials and proven analysis capability. Our team of distinguished scientists and engineers is drawn principally from Massachusetts Institute of Technology (M.I.T.) and Stanford University.


    Failure Analysis
  • Structural Design Analysis
  • Metallurgical Failures
  • Finite Element Stress Analysis
  • Fracture and Fatigue Analysis
  • Scanning Electron Microscopy
  • Corrosion

  • Accident Reconstruction
  • Automobiles / Trucks
  • Biomechanics / Injury Mechanism
  • Off-Road Vehicles
  • Occupant Motion
  • Aircraft
  • Animation

  • Fire & Explosion Analysis
  • Cause and Origin
  • Electrical
  • Gases, Liquids and Dust
  • Industrial Processes
  • ........Safety
  • Machine and Industrial Safety
  • Machine Guarding
  • Construction Failures
  • Slips, Trips, Falls

  • Engineering
  • Mechanical
  • Structural / Civil
  • Metallurgy
  • Materials Science
  • Aeronautics and Astronautics
  • Electrical
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    Tau Max Engineering
    William H. Pultar, BSME - ACTAR
    27 Hillcrest Rd.
    Dracut MA 01826
    phone: 978-957-5559
    William Pultar Human Factors Expert PhotoWilliam H. Pultar, BSME, ACTAR, is a Mechanical Engineer with over 20 years of experience in the field of Human Factors and Accident Reconstruction.

    Background Experience - Employed by the Massachusetts State Police for several decades, Mr. Pultar's duties have included the investigation of line of duty injuries, citizen complaints, cruiser crashes, and the use of force incidents. As Section Supervisor for the Northeast Team of the C.A.R.S. unit, he was responsible for the training of the Northeast Team members in newer aspects of total station technology and was consulted numerous times on the kinematics of motor vehicle crashes by the Essex, Middlesex, and Hampshire District Attorney’s Offices.

    Promoted to Lieutenant in 2010, Mr. Pultar was responsible and accountable for the supervision of A Troop personnel and the oversight of a geographical area that covers the northeast corner of Massachusetts and, as SCO, was put in charge of large high risk NIMS and crime related incidents such as the 2012 Beverly homicide and the Boston Bombing incidents.

    Litigation Support - While employed by the Massachusetts State Police, Mr. Pultar testified numerous times in Federal District, Massachusetts Superior, and District Courts as an expert in the kinematics, kinetics of motor vehicle crashes, and human factors involving crashes, and as an expert in the electronic imaging of Crash Data Recorders. His services are available to counsel representing both Plaintiff and Defendant.

    Areas of Expertise - William Pultar's expertise is in the Extraction of Electronic Data from Commercial Vehicle Engine Control Modules (CVEDM), motor vehicle crash data (CDR), restrain control module (RCM) and engine control modules (ECM) for all “supported vehicles. He currently has the only privately owned Hyundai and Kia download kits in New England. All of these modules are commonly referred to as vehicle “black boxes,” although they are NOT black boxes.

    Mr. Pultar also specialized equipment to measure Luminance (NOT illumination), electronic survey crash scene, and measure acoustical data (sound energy), such as backup alarms, sirens, etc.

    View William Pultar's Consulting Profile.