Quality Forensic Engineering, LLC is a full-service forensic engineering and accident reconstruction firm, providing engineering support to clients in the areas of collision reconstruction, premises liability, and product liability. With over 20 years of experience for each of our senior engineers, we utilize the latest technology for documenting evidence and retrieving data including FARO 3D scanning, aerial drone imaging, and black box downloads. Our forensic engineers are mobile, supporting clients throughout the U.S. Headquartered in Tallahassee, Florida with a satellite office in Jacksonville, Florida, we look forward to serving you.
Dr. Brian Pfeifer, P.E.,
With over 20 years of experience investigating and testifying in cases involving a variety of forensic engineering issues, Dr. Pfeifer is a leading expert in accident reconstruction, roadside safety, maintenance of traffic, and analysis of mechanical systems, and product failures. Dr. Pfeifer has a strong background in the design, development, and implementation of roadside safety hardware including guardrails, bridge rails, and crash cushions. Over 33 patents have been filed worldwide on behalf of Dr. Pfeifer and associated colleagues who invented safer guardrail systems and terminals, vehicle storage systems, shipping container handling systems, and material handling and storage methods. Dr. Pfeifer has published numerous papers to various organizations including the Transportation Research Board and Port Technology International, covering topics ranging from new guardrail systems, energy absorbing guardrail terminals, and breakaway mechanisms incorporated in traffic signs to material handling technology. Dr. Pfeifer’s expertise has been shared with many organizations such as the Florida Justice Association, Palm Beach County Justice Association, American Bar Association, Defense Research Institute, and Alabama Defense Lawyers Association with presentations he’s made on topics including vehicle collisions, bicycle accidents, roadway constructions zones, and accident reconstruction expert witness utilization. Dr. Pfeifer is a registered Professional Engineer in three states and stays current with learning new technology in the field of forensic engineering. He has refined his skills and knowledge of accident reconstruction and roadside safety by taking dozens of continuing education courses over the span of his career.
Ms. Traci Campbell, P.E., CXLT,
Ms. Campbell, is an Industrial engineer with specialties in industrial accident reconstruction, including slip, trip, and fall analysis, human and environment interaction, forklifts, applicable standards and guidelines, and workplace-safety issues. Her expertise also includes vehicular accident reconstruction involving automobiles, trucks, tractor-trailers, and recreational vehicles, as well as, product failure analysis.
Mr. Chris Yates, P.E.,
Mr. Chris Yates, P.E., is a Mechanical Engineer with specialties in accident reconstruction, including electronic module downloads for both automobile airbag modules and tractor-trailer electronic control modules. His expertise includes auto accidents, tractor-trailer accidents, bicycle accidents, pedestrian accidents, and other roadway accidents. His expertise also includes seat belts, occupant kinematics, product failure analysis and other general engineering issues.
For forty years, PAUL KAYFETZ, INC. through Mr. Kayfetz' expert testimony, has routinely admitted the following into evidence:
Our computer engineers, video engineers and engineering photography experts:
PAUL KAYFETZ, INC. frequently helps 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 40 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. Mr. Kayfetz helps attorneys win and save hundreds of millions of dollars in verdicts and settlements. This results primarily from his experience and expertise. It also stems from his ability to discover measurements from existing photos. PAUL KAYFETZ, INC are ahead of everyone in their field because they 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 their 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.
Traffic Engineer Expert Witness / Motor Vehicle Accidents
Kunzman Associates is a Transportation Planning and Traffic Engineering consulting firm providing professional expertise to both the public and private sectors. Additionally, Noise and Air Quality / Greenhouse Gases analyses are available on a seamless integrated basis with the traffic analysis.
Since it's founding over 40 years ago in 1976, the firm's goal has been to provide the best traffic and transportation engineering (and related services) available through highly qualified personnel.
Areas of Expertise:
Auto • Airbag • Bicycle • Boating • Bus • Chair Design / Safety / Failure • Diving and Drowning • Electrocution and Shock • Elevator • Escalator • Fires and Explosions • Forklift • Gate • Golf Cart • Highway Design and Safety • Ladder • Law Enforcement • Lighting & Illumination • Loading Dock • Metallurgy • Motorcycle • Paintgun • Playground Safety • Press • Ramps • Rollercoaster • Safety Guards • Scaffolding • Seatbelts • Slip / Trip and Fall • Spas • Stairs • Swimming Pool Design and Safety • Tractors • Trailers • Trucks • 3D Scans
Roy Theophilus Bent, Jr. is a well known and respected expert and consultant in the automotive industry. An IACP Certified Auto Appraiser, Expert Witness, and Field Inspector, Mr. Bent is the seated President of the Bureau of Certified Auto Appraisers, a National Professional Appraisal Credentialing Organization that has trained, tested, and certified over 2,400 students under his leadership in the practices of IACP Certified Auto Appraisals and Litigation assistance. Mr. Bent holds numerous licenses and credentials as an ASE Certified Mechanic, I-Car Collision Specialist, Licensed Auto Appraiser, Insurance Adjuster, Umpire, Mediator, Arbitrator, Classic Car Judge, and Vintage Car Historian.
KPRC 2 Houston News Interview with Roy Bent on Diminished Value
Litigation Support - Mr. Bent is retained by counsel to provide IACP Certified Third Party Appraisals for most auto related lawsuits. He serves law firms whose clients are involved with dissolution, probate, bankruptcy, and diminution of value, and automobile accidents. Mr. Bent is a contributing author in several peer reviewed journals in auto accident expert witness related theories, case studies, and reports which are used exclusively by other expert witnesses in the field. His services include deposition, arbitration, mediation, and trial testimony when necessary.
Appraisals for Law Enforcement Agencies - Roy Theophilus Bent, Jr., IACP Certified Auto Appraiser & Expert Witness, is regulary retained by the United States Department of Justice (DOJ), Federal Bureau of Investigations (FBI), U.S. Marshals Service, U.S. Drug Enforcement Agency (DEA), Internal Revenue Service (IRS), U.S. Attorney General (AG), U.S. Customs and Border Protection, U.S. Office of Inspector General, and varios Police Departments resumting in criminal convictions and/or exonerations of Defendants for: White-Collar Crimes, Vehicular Homicide Crimes, & Felony Drug Crimes resulting in Federal Criminal Forfeitures, Civil Judicial Forfeitures, Administrative Forfeitures & Seizures.
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Dr. Russell Darnell is an expert in Accident Reconstruction: Motorcycles, ATV's, Cars, Trucks, Buses, Heavy Equipment, Trailers, Boats, Ships, Yachts, Racetrack Design and Maintenance.
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William Guentzler, Ph.D. has over 30 years as a Forensic Examiner and 36 years as a University Professor. Dr. Guentzler specializes in the area of FAILURE ANALYSIS for autos, trucks, ATCs, ATVs, motorcycles, motor homes, marine and golf carts.
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Dr. Guentzler has served as an Expert Witness for both Plaintiff and Defense in over 550 Cases. References are available upon request.
Based on over 50 years of experience, Bill Uhl helps attorneys with standard of care, safety and training issues regarding ATV, utility vehicle/side by side, snowmobile, motorcycle dirt bike and other off-road vehicle accidents. Mr. Uhl also assists attorneys with cases regarding recreational facilities and tours using all-terrain vehicles and other recreational off-road vehicles (ROVs). Other cases have dealt with safety training for customers, trail route maintenance, mechanical maintenance, motocross racecourse design and construction safety, dual sport bikes, street bikes, quads, and mountain bike trails.
Mr. Uhl has been a Sr. Instructor for OHVtraining.org, designated a “Preferred Training School” for over 25 years, training off-highway vehicle users in agencies as diverse as all branches of Military Special Forces, government agencies, Honda ATV test riders, Quest, T-Mobile, Kinder Morgan Natural Gas Pipeline Company and power plants. He was also inducted into the AMA International Hall of Fame for his on and off course expertise
Mr. Uhl has been the co-owner, operator, and lead mechanic of a retail store selling OHVs and street bikes for 26 years. He has been sponsored by OHV companies to represent the U.S. in international competitions, winning 5 gold medals for the U.S. Racing over 150,000 miles in the most rugged terrain around the world, Mr. Uhl has been named "Enduro Rider of the Year" by Motorcycle Magazine and been honored as a "Cross Country Legend" by the AHRMA national organization. He has also been designing, constructing, and maintaining recreational trails for over 20 years.
Litigation Support: Since 2004, Mr. Uhl has completed over 78 Off-Highway Vehicle cases, working for both plaintiffs and defendants, helping attorneys identify case merits, writing reports, preparing exhibits and providing depositions and trial testimony. He also helps attorneys understand Consumer Product Safety Commission (CPSC) guidelines for OHVs. He simplifies complex information about safety and risk issues related to incidents and injuries so they are easy for both attorneys and jurors to comprehend.
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Donald L. Hess, President of DLH Associates, Inc., has been providing expert witness services to attorneys and other clients, including Analysis of Vehicle Crashes since 1997. His specialty is crashes involving Commercial Motor Vehicles, including trucks, tractor-trailers, and buses.
With well over two million miles of safe cross-country trucking experience, followed by over 20 years as a driver trainer and creator / administrator of commercial driving programs, Mr. Hess is well-qualified to provide analysis of what drivers are trained to do in specific situations and circumstances, what federal and state regulations call for and require, and all aspects of the safe and proper operation of commercial motor vehicles. As a motorcyclist with over 45 years of riding and training experience, he is also qualified to comment on accidents involving motorcycles.
Mr. Hess has been nationally-recognized as a leader in safety and training issues, is a winner of the American Trucking Associations Million Mile Driving award, and was a winner of the Truckload Carriers Association Lee Crittenden award. Over his long and successful career in trucking and education, he has held numerous national board and officer positions in trucking and education.
Litigation Support - Mr. Hess is uniquely qualified to analyze and comment on driver behavior in virtually any situation, and has established a solid reputation as an expert witness in crashes involving trucks and commercial vehicles for both Plaintiff and Defense in about 300 hundred cases across the country since 1997. His experience includes significant deposition and trial testimony.
He possesses a unique combination of training, hands-on experience, and education that combine to position him as a leading expert in all facets of trucking. Mr. Hess still maintains a valid, current Commercial Driver License fully endorsed for Combination Vehicles, Doubles-Triples, Tankers, Hazardous Materials, Motorcycles, and Buses. He also holds a USDOT Medical Exam Certificate and CDL and medical maintained without interruption or fault since 1971.
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Jose J. Granda, PhD, PE, is a Professor of Mechanical Engineering at the California State University in Sacramento, CA. Prof. Granda is a Professional Registered Mechanical Engineer with almost 40 years of experience in the industry. A NASA Fellow, he served as a NASA public spokesman for 17 space shuttle missions.
Degrees and License:
Specialized Training: Vehicle Dynamics and Design, Vehicle Safety and Crash Reconstruction, Accident Bio-mechanics, Finite Element Modeling in Computer Aided Design, Advanced Mechanical Design and Failure Analysis, CSUS; Motorcycle Accident reconstruction; EDR Certification, Tech 1, Tech II, EDR Analysis Certification, Collision Safety Institute; Applying Automotive EDR Data to Traffic Crash Reconstruction, SAE Society of Automotive Engineers International; Advanced Accident Reconstruction Utilizing Human Factors course; Photogrammetry for Collision Reconstruction, Lightpoint Data; Bicycle and Pedestrian Accident Reconstructions; Heavy Commercial Vehicles Accident Reconstruction
Litigation Support - Prof. Granda is an expert in Forensic Engineering and Accident Reconstruction using computer simulations. His cases include accidents involving vehicles and people. He offers services to attorneys for plaintiff and defendant which include thorough written reports, depositions, and trial experience.
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