Mechanical / Plumbing / Piping / HVAC Construction

Air Conditioning - Boilers - Chillers - Heating and Refrigeration.

Our team of experts (Doc Mitchell & Larry Dunn P.E) at A - B - C - H and R hold more licenses, certifications and degrees in fields directly related to all phases of Air Conditioning, Asbestos, HVAC, Boilers, Refrigeration, Pressure Piping and Mechanical Engineering than any other team of HVAC and Refrigeration experts in the United States and Canada. Doc is also an expert in Carbon Monoxide.

In addition to their outstanding combined credentials they have over 70 years experience in all phases of Asbestos, Air Conditioning, Boiler, Chillers, Heating and Refrigeration systems. This includes trouble shooting, installation, service, repair, rebuilding, factory warranty service and design from the smallest of laboratory equipment to the largest systems in the world.

A - B - C - H and R has a fully equipped laboratory for testing and dissection of any type of equipment,a large high security storage warehouse for the safe and secure storage of evidence.

A - B - C - H and R also has a fully stocked tool trailer that allow us to bring everything that is needed to perform on-site testing and dissection.

Doc Mitchell is a Construction Expert and Consultant, experienced in all types, fields and phases of construction with the exception of nuclear reactors. Please see our Web Site for more information.

Doc performed his first work as a construction code expert in 1972. He has never been turn down as an expert by any court and Judges have called Doc Mitchell the best expert they have ever seen in their court.

Doc can explain the most difficult construction, mechanical, or electrical items and processes to anyone in such a manner that they can completely understand it.

As of this time Doc is the only construction expert in the United States holding all the following Credentials and Licenses:

Licensed Master Electrical Contractor (Unlimited)

Licensed Master HVAC Contractor (Unlimited), including cooling towers, fluid coolers, chillers of any type, refrigeration system of any type

Licensed Master Boiler, Pressure Vessel, Piping, Contractor (Unlimited)

Professionally trained and/or Certified under programs approved by HUD, U.S. Department of Energy, EPA, etc: High performance energy efficient construction, Sampling/Testing for Asbestos, Mold, Lead, Vapor Diffusion, infiltration and water movement in construction

Certified Asbestos & Hazardous Material abatement, removal, remediation contractor. (Retired)

Degree in Electronic Technology

General Contractor 20 years (Retired)

Member of Code Administration Association of Kentucky

Doc is a Recognized Code Expert and has designed and taught numerous approved continuing educational classes for city, county and state Code Enforcement and Building Inspectors over the years.

Doc also designs the curriculum and teaches certification level classes in mold education which have/are attended by code enforcement, building inspection, health department, juvenile justice, state leasing personnel, and independent building owners and managers.

Doc’s previous cases have ranged from $ 1,500.00 to $ 50,000,000.00

For cases involving general construction or any specific construction trade please call.

William R. Acorn, P.E., FASHRAE, is principal and founder of Acorn Consulting Services, LLC (ACS). For over 30 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

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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

Randall S. Stout Founder of Construction Services and Investigations, Inc (aka CSI Inc.) provides Expert Witness services for Construction Defect, Personal Injury and Reconstruction Litigation Projects. He assists small to medium-sized law firms, insurance, and property management companies in need of construction expertise in all phases of complex construction defect litigation, both residential and commercial. Mr. Stout's "hands-on" construction experience allows him to bring a unique set of problem-solving skills during tough negotiations, whether in a mediation, arbitration, or a trial setting.

Over the past 30 years, Mr. Stout has mastered his construction knowledge holding such positions as director of purchasing, director of special projects to director of construction while working for several large construction development companies. He holds both a "General Engineering" "A" License and a General Contracting 'B" License with the California State Licensing Board. Mr. Stout is certified with the ICC as a "Combo Building Inspector" for building, mechanical, electrical and plumbing. Mr. Stout is also interested in Green Building Concepts and is LEED GA Certified (Leadership in Energy and Environmental Design) with the United States Green Building Council. Mr. Stout has been trained to perform ASTM F 2170 and more in Concrete Slab Moisture Testing to identify interior flooring failures installed on concrete slabs.

Areas of Expertise:

• Destructive Testing and As-Built Conditions
• Water Intrusion: Spray Rack Testing, Investigation, Remediation, Buildback
• Estimating, Allocations, "Actual" Cost of Repairs
• Architectural Elements, Integration of Dissimilar Materials
• Full Forensic Review of Code Compliant & Constructability Issues
• ASTM F 2170, F 1869 & F 710 Concrete Moisture Testing to identify cause for Flooring Failures
• Construction Related Personal Injury Cases
• Building Codes and Title III of the ADA Public Access Requirements
• Energy Audits and Green Building Design and Concepts

View Consulting Profile.

David Ross Associates, LLC (DRA) is a Construction Management and Disputes Resolution Consulting Company in San Carlos, California. Our expert construction consultants specialize in the avoidance, analysis and resolution of construction claims.

David Ross Associates has provided expert construction consulting services on various projects throughout the United States, Canada, Europe, the Far East, and the Middle East. We represent owners, engineers and architects, as well as contractors and subcontractors, on construction projects ranging in scale from small homeowner cases to multi-million dollar claims on both public and private projects.

David Ross Associates consultants are highly qualified experts who understand the technical, contractual, management, and financial issues involved in today's complex construction projects.

David Ross Associates has extensive experience providing expert construction consulting services in claim analysis, litigation support, alternative dispute resolution and a wide range of other Construction Claim-Related issues including:

• Construction Management
• Construction Defects
• Schedule Analysis
• Estimating and Cost Analysis
• Change Orders
• Delays
• Disruption
• Acceleration Analysis
• Safety Related Cases

David L. Ross has over thirty years of expertise in Residential, Commercial, Institutional, and Public Works Construction Projects. He has the knowledge and experience required to be particularly successful in construction claims management and resolution. Mr. Ross has testified as a designated construction expert on numerous occasions and has consulted for owners, contractors, insurance companies, design firms, construction industry specialists, and law firms in a wide range of construction-related claims.





Troy V. Sutton provides full time Construction Consulting Support services for DRA. Mr. Sutton's responsibilities include reviewing contract related documentation (e.g. contracts, drawings, specifications, PCOs, Cos, RFIs, CPM schedules, Pos, invoices, procurement records, bid sheets, Pay Apps, engineer reports, testing reports, meeting minutes, correspondence, etc.), preparing claims documents for mediation, arbitration or litigation, and draft Dispute Review Board (Arbitrator/Mediator panel) opinions & recommendations on multi-million dollar public works projects.

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Gerald O. Davis, PE, President and co-owner of DM&ME, has over 40 years experience in Materials Engineering and Business. Mr. Davis is a Forensic Expert in Materials Usage, Corrosion, Metallurgy, Mechanical Failure, & 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 8 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 plus review of physical evidence and its meaning. His findings are presented in clear oral and written reports which can be communicated to judges and juries in non-technical language.

Areas of Expertise:

• Root Cause Failure Analysis
• Laboratory Testing and Interpretation
• Corrosion Analysis & Control Methods
• Objective Comminucations

View Consulting Profile.

Doc Mitchell is a Construction Expert and Consultant, experienced in all types, fields and phases of construction with the exception of nuclear reactors. Please see our Web Site for more information.

Doc performed his first work as a construction code expert in 1972. He has never been turn down as an expert by any court and Judges have called Doc Mitchell the best expert they have ever seen in their court.

Doc can explain the most difficult construction, mechanical, or electrical items and processes to anyone in such a manner that they can completely understand it.

As of this time Doc is the only construction expert in the United States holding all the following Credentials and Licenses:

Licensed Master Electrical Contractor (Unlimited)

Licensed Master HVAC Contractor (Unlimited), including cooling towers, fluid coolers, chillers of any type, refrigeration system of any type

Licensed Master Boiler, Pressure Vessel, Piping, Contractor (Unlimited)

Professionally trained and/or Certified under programs approved by HUD, U.S. Department of Energy, EPA, etc: High performance energy efficient construction, Sampling/Testing for Asbestos, Mold, Lead, Vapor Diffusion, infiltration and water movement in construction

Certified Asbestos & Hazardous Material abatement, removal, remediation contractor. (Retired)

Degree in Electronic Technology

General Contractor 20 years (Retired)

Member of Code Administration Association of Kentucky

Doc is a Recognized Code Expert and has designed and taught numerous approved continuing educational classes for city, county and state Code Enforcement and Building Inspectors over the years.

Doc also designs the curriculum and teaches certification level classes in mold education which have/are attended by code enforcement, building inspection, health department, juvenile justice, state leasing personnel, and independent building owners and managers.

Doc’s previous cases have ranged from $ 1,500.00 to $ 50,000,000.00

For cases involving general construction or any specific construction trade please call.

Gene Farmer, AIA, NCARB, LEED-AP, is president of Gene Farmer and Associates, Architects and Planners an award winning architecture firm. He has over thirty years of experience in the Design of numerous Residential and Commercial Projects in Florida, Texas, Illinois and Minnesota. His work has been published both locally and nationally and he has received numerous awards including two F.A.M.E. awards and the prestigious Price Waterhouse South Florida Business Journal "Up and Comer Award for 1990".

Mr. Farmer holds a license to practice architecture in the State of Florida, an N.C.A.R.B. Certification, a Dade County Sub-Builder Certificate, and is a certified International Building Code Congress International (IBCCI) Building Inspector and has been a certified OSHA 500 instructor. In 2009 he also became a LEED Accreditited Professional, (LEED-AP).

Mr. Farmer has served as an Expert Witness in numerous cases ranging from Construction Defects to Construction Claims Analysis.

Gene Farmer is an Associate Professor and Director of the Undergraduate Program, in the Department of Construction Management, in the College of Engineering and Computing at Florida International University. His teaching specialties include Principles of Construction Management, Building Construction Materials, Sustainable Construction, Building Codes, Quality Control in Construction, and Electrical, Mechanical and Plumbing Systems in Buildings.

In addition to his book entitled Architectural Detailing for Commercial Construction, published by McGraw Hill in 1991, he has a new book entitled “Sustainable Construction a LEED Approach to Construction Management", which is scheduled to be published in 2011 by Delmar-Cengage. He is currently working on his third book entitled “Fundementals of Construction Management” which should be completed in 2011.