Machine Guarding Expert Witnesses

Accident Reconstruction & Safety Expert Witness Listings

Locate expert witnesses who may consult on all areas of machine guarding by clicking on the following links. The professionals found through this page may advise regarding machine safety, machine guards, and machine shields. These experts may provide reports concerning screen guards, workplace injuries, and machine safety guards. Consultants found here may also provide expert witness testimony on issues including safe guards, machinery violations, workplace hazards, machinery, and machine related injuries, as well as related topics.

You may limit your search for Machine Guarding expert witnesses to a specific area by selecting a state from the drop down box.

Expert Witnesses

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Featured Experts
MORRIS S. FARKAS, P.E. (Consulting Office of Morris S. Farkas)
MORRIS FARKAS, Professional Safety Engineer, has 39 years of experience in construction, demolition, industrial and electrical safety, with the following credentials: Bachelor of Science Degree in Civil Engineering, Master of Science Degree in Safety,... Learn More ›

Greg Gerganoff, CSP, Esq. (Rocky Mountain Safety Consulting, Inc.)
Mr. Gerganoff, CSP, Esq., has 18 years experience handling safety (OSHA & MSHA) field and compliance in mining, oil and gas, manufacturing and construction. U.S.A. and International. For greater detail visit my website, www.rkymtnsafety.com (303)... Learn More ›

William S Howard, PhD, MBA, PE (A Machinery Expert)
Dr. Howard specializes exclusively in the area of Industrial Machinery, Equipment, and Manufacturing. With 28+ years of experience in Machinery (as well as an on-going practice specializing in the design, development, and safety aspects of industrial... Learn More ›

Janine McCartney, Ph.D, CSP, CHST, RPIH, CSI (ML), MBA (HHC Services, Inc.)
Dr. McCartney is a Senior Safety Engineer and Expert Witness. Dr. McCartney holds certifications as a: Certified Safety Professional, Registered Professional Industrial Hygienist, and Certified Safety Instructor with 38 years of experience in both safety... Learn More ›

Steven R. Sawyer, ARM, MS, CSP (LSW & Associates Safety Consulting Services, LLC)
Work-related accidents in agribusiness and general industry includes a focus on lockout/tagout, grain bin engulfment, confined spaces, OSHA standards, heavy equipment & specialized equipment operations, forklifts, and safety program development and training.... Learn More ›
G. Fred Liebkemann IV, P.E.
Location: Louisiana
Areas of Expertise: G. Fred Liebkemann IV, P.E. is a mechanical engineer and an experienced designer & analyst of heavy handling & construction equipment, oilfield drilling equipment & structures, and service vessels including...
Gerald J Hietpas, P.E. (Causey Engineering, LLC)
Location: Texas
Areas of Expertise: Since 1983, 94% of our 565 Industrial Cases have settled OUT OF COURT – as representatives for Insurers, Defense and Plaintiff Attorneys. Our Principals and Associates have in depth expertise in a broad...
R. Kevin Smith, P.E. (R. K. Smith Engineering Inc.)
Location: Illinois and Indiana
Areas of Expertise: R. Kevin Smith, P.E., D.F.E. is President of R. K. Smith Engineering Inc. since 1997, a mechanical engineering safety and design consulting firm. Kevin has consulted on over a thousand matters nationwide...
Gregory W Miller (Miller Engineering Services)
Location: Texas
Areas of Expertise: Gregory W. Miller, P.E., B.S.E.E. has provided forensic expert witness and litigation consulting services in the areas of electric shock injury, electrocution, arc flash, industrial machine safeguarding,...
Leslie N. Wilder, PE, CPE, CFE (Sabon Industries, Inc.)
Location: Connecticut
Areas of Expertise: Unusual combination of Mechanical Engineering, Electrical Engineering, and Human Factors/Ergonomics. Product design and manufacturing, failure analysis, products liability analysis, safety, and slips,...
James M Miller (J. M. Miller Engineering, Inc.)
Location: Michigan
Areas of Expertise: Warnings & Instructions - Workplace Safety - Vehicle Accidents - Consumer Product Safety - Chemical Safety - Premise Liability - and much more. Principal Experts: Dr. James Miller, PE, PhD – – – Mark...
Dennis W. Eckstine (Eckstine & Associates, Inc.)
Location: Pennsylvania
Areas of Expertise: Dennis Eckstine has over 25 years experience in engineering, quality, and product safety including company representative at trial for equipment manufacturers. He has experience with cranes, aerial platforms,...
Martin M Balaban, PhD, PE (AR TECH Forensic Experts, Inc)
Location: California
Areas of Expertise: PhD Mechanical Engineering from UC Berkeley, MS Mechanics from Illinois Institute of Technology, BS Civil Engineering from Cooper Union. Licensed Professional Engineer (Safety) State of California. Accident...
Brian O'Donel (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Facilities Engineering and Workplace Safety Expert Brian has 30 years of experience in Facilities Engineering and Workplace Safety. His expertise reaches nearly every aspect of Facilities Management,...
John H. Hamilton, MSME PE
Location: Arkansas
Areas of Expertise: Assistant Professor in the University of Arkansas at Fayetteville Mechanical Engineering Department. Previously, worked as a full-time consulting engineer assisting professionals in both industry and...
Frank Johnson (System Engineering And Laboratories (SEAL))
Location: Texas
Areas of Expertise: Established in 1981, System Engineering And Laboratories (SEAL) specializes in providing multi-disciplined engineering and scientific consulting, product testing, safety and forensic engineering (failure...
Consolidated Consultants
Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
J. Terrence Grisim, CSP, CDS, CPSM, ARM (Safety Management Consultants, Inc.)
Location: Florida
Areas of Expertise: Premises Safety and Liability · Retail Store Safety · Retail Display Safety · Falling Merchandise/Top Stock Accidents · Slips/Trips and Falls · Negligent Maintenance ·...
Timothy Joganich, MSES, C.H.F.P. (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: Mr. Joganich is one of the nation’s leading experts in bicycle accident investigations. He applies his over 25 years of experience in the sciences of engineering, human movement, biomechanics and human...
Accident & Safety Consultants
Location: Multiple Locations
Areas of Expertise: ($180ph review NY, NJ, MD, PA, DE, VA, DC, WV) • Accident Reconstruction: Car, Bus, Truck, Pedestrian, Bicycle, Motorcycle, Rollovers • Biomechanics,Occupant Injury • Safety Standards, Falls • Building...
Timothy Kobernat, CSP Ret (OSHAware, LLC)
Location: Wisconsin
Areas of Expertise: A former OSHA Area Director and District Supervisor, I am now a consultant with OSHAware, LLC. OSHAware is a firm providing assistance to counsel regarding OSHA regulations, worksite safety/hazard analysis,...
Charles Temple, MSME, P.E. (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: Mr. Temple is the Director of Failure Analysis at ARCCA, Inc. and is a Licensed Professional Engineer, having earned both Bachelor of Science and Master of Science degrees in Mechanical Engineering. He...
Michael Stichter, Ph.D., P.E. (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: Dr. Stichter is a Mechanical Engineer at ARCCA with extensive experience in automotive, recreational, transportation, agricultural, commercial and industrial equipment and systems. He specializes in failure...
Gary M Hutter, Ph.D., P.E., C.S.P. (Meridian Engineering & Technology, Inc.)
Location: Illinois
Areas of Expertise: Dr. Gary Hutter provides consulting services in Safety, various aspects of Mechanical Engineering, Industrial Hygiene, Human Factors, and Ergonomics. Dr. Hutter is an Associate Professor at the Illinois...
Technology Associates, LLC (Dr. Irving Ojalvo)
Location: Multiple Locations
Areas of Expertise: Dr. Irving Ojalvo. Our highly qualified staff of Mechanical, Biomechanical, Civil and Electrical Engineers have decades of experience assisting attorneys and insurance representatives pursue their...
Alan D Black (adbForensics)
Location: California
Areas of Expertise: Alan Black PE, CSP, CFI-A has over 30 years of professional experience in concept development, engineering, safety analysis, inspection and testing of amusement park show, ride and stunt equipment, military...
Ernest P. Chiodo, M.D., J.D., M.P.H., M.S., MBA, CIH (Ernest Chiodo P.C.)
Location: Multiple Locations
Areas of Expertise: Ernest P. Chiodo, M.D., J.D., M.P.H., M.S., M.B.A., C.I.H. is a physician, an attorney, a Certified Industrial Hygienist (C.I.H), toxicologist, and a biomedical (biomechanical) engineer. Dr. Chiodo received...
Russ Rasnic, P.E. (Ryan Forensics, PLLC)
Location: Arkansas
Areas of Expertise: Ryan Forensics division of Ryan Engineering, Inc. is a full service firm encompassing mechanical, electrical, and electromechanical engineering disciplines, as well as ergonomics and human factors. We...
Stewart C Burkhammer, P.E., CSP, OHST, ASSE FELLOW (Burkhammer Consulting Services)
Location: Florida and West Virginia
Areas of Expertise: Stewart C. “Stew” Burkhammer of Burkhammer Consulting Services (BCS) provides expert construction safety consultation, case development, and expert witness support to attorneys and their clients in all...
Angela (DiDomenico) Levitan, Ph.D. (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: Dr. (DiDomenico) Levitan is a Senior Biomechanist and Certified Professional Ergonomist specializing in the study of human factors, workplace safety, human movement and biomechanics associated with human...
Frank J. Loeffler Jr (Loeffler Engineering Group)
Location: Texas
Areas of Expertise: Over forty years of diversified engineering and management experience associated with the design and construction of conveyors and bulk materials handling systems. Industries experience includes: Power,...
Mark Webster (Webster Engineering, LLC)
Location: Wisconsin
Areas of Expertise: Licensed Professional Engineer with 34 years of experience with conveyors, material handling systems, and a wide range of industrial machinery and control systems. conveyor systems, elevators, material...
Gary M. Bakken, Ph.D., CPE (Analytica Systems International, Inc.)
Location: Arizona
Areas of Expertise: Dr. Bakken is a specialist in human factors/ergonomics and safety. For more than 40 years he has been learning about, applying and communicating to others the traditional human factors/ergonomics characteristics...
Dr. / Professor J. Rasty, Ph.D., PE, CFEI, CFII, President & CEO (Real World Forensic Engineering)
Location: Texas
Areas of Expertise: Since 1988, Real-World Forensic Engineering, LLC (“RWFE”) has provided engineering services to industries and government labs, as well as litigation support to both plaintiff and defense attorneys practicing...
Jack R. Salling (Salling & Associates, Inc.)
Location: Florida
Areas of Expertise: I am an expert in mechanical engineering and have testified in numerous state and federal jurisdictions as well as in other countries. I have a team of associates that perform investigations into cases...
John Holecek, M.S.M.E., CSE, CFEI (The Warren Group, Inc.)
Location: Multiple Locations
Areas of Expertise: *Available Nationwide* Senior Consulting Engineer John Holecek is a licensed professional engineer in South Carolina, North Carolina, Alabama, Florida, Georgia, Ohio and Virginia and has both a Bachelor...
Jerry Longtin (Crane Inspection & Certification Bureau)
Location: Florida
Areas of Expertise: CICB is a veteran owned business servicing the Crane, Lifting and Material Handling Industry. Services include training to operators, inspectors, riggers, signal persons, trainers and supervisors as well...
Michael D. Klein, P.E., CHMM, C.F.E.I. (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: MICHAEL D. KLEIN, P.E., CHMM, C.F.E.I. Professional Engineer - Certified Hazardous Materials Expert - Certified Fire & Explosion Investigator - Manufacturing Processes & Procedures - Environmental Management...
Sean Shideh, P.E.
Location: California
Areas of Expertise: Providing comprehensive expert consulting in automotive litigation cases: • Automotive manufacturing and design defects analysis • Seatbelt/Airbag design and protection performance analysis • Vehicle...
Daryl J. Smith, PE (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: Daryl J. Smith, PE Building Systems, Facilities Systems, and Facilities Design Expert; Mechanical Engineer Daryl has more than 25 years of comprehensive expertise with facilities design and construction...
Paul Eason (e4 Consulting, Inc.)
Location: Florida
Areas of Expertise: Dr. Eason combines experience from academia, industry, and consulting to address a variety of engineering and forensic subjects. His broad based materials engineering education allows him to examine product...
Jeffery H. Warren, Ph.D., P.E., CSP (The Warren Group, Inc.)
Location: Multiple Locations
Areas of Expertise: *Available Nationwide* Dr. Jeffery Warren is Chief Engineer and CEO of The Warren Group. A licensed professional engineer in 12 Southeastern states, he holds a Bachelor of Science in Mechanical Engineering...
Les Winter, P.E. (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Les Winter has been building and designing furniture for more than twenty-five years. As a skilled cabinet maker and professional engineer, Les applies his expertise towards the investigation of woodworking...
Neil R. Temple, PE, CSP (Safety Management Associates)
Location: Virginia
Areas of Expertise: Mr. Temple is a Registered Professional Engineer in Safety (P.E.) and a Board Certified Safety Professional (C.S.P.) in Comprehensive Practice. He has over 32 years of diverse safety engineering, human...
Ronald D Schaible, CIH, CSP, CPE (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Ron Schaible, CIH, CSP, P.E. is Certified in the Comprehensive Practice of Industrial Hygiene (CIH), Certified Safety Professional (CSP), a Registered Professional Engineer #36714-Safety (Massachusetts),...
Harry Ehrlich (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: Working as an Industrial Engineer since 1978, Harry has been responsible for the design and manufacture of consumer products, as well as commercial and industrial equipment. Harry has had extensive experience...
Charles C. Roberts, Jr. (C. Roberts Consulting Engineers, Inc.)
Location: Illinois
Areas of Expertise: Dr. Charles C. Roberts, Jr. is an engineering consultant in the areas of accident reconstruction, failure analysis, structural analysis, heat transfer, fire origin analysis, computer analysis, mechanics,...
Brian M. Kelly P.E. (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Brian Kelly is an in industrial machinery expert with an impressive background in electrical generation and marine engineering. He applies his expertise to forensic casework involving machine guarding,...
J. Terrence Grisim, CSP, CDS, CPSM, ARM (Safety Management Consultants, Inc.)
Location: Illinois
Areas of Expertise: Premises Safety and Liability · Retail Store Safety · Retail Display Safety · Falling Merchandise/Top Stock Accidents · Slips/Trips and Falls · Negligent Maintenance ·...
F.G. (Rick) Heath (Heath and Associates)
Location: Kentucky
Areas of Expertise: Expert services covering lifts, hoists, jacks, cranes, industrial machines, hydraulic equipment, tools, material handling, fork lifts, aerial work platforms, loaders, automotive lifts and scissors lifts....
Andrew R. Yarmus, P.E., F.NSPE (Yarmus Engineering, P.C.)
Location: New York
Areas of Expertise: Yarmus Engineering, P.C. has been providing Engineering services throughout the tri-state area since 1974. Andrew R. Yarmus, P.E., F.NSPE, President of the firm, has worked in various engineering and...
Robson Forensic, Inc.
Location: Multiple Locations
Areas of Expertise: Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, science, and a broad range of specialty disciplines. We...
Robert C. Sugarman, PE (RCS Performance Systems, Inc.)
Location: New York
Areas of Expertise: Personal injury analyst. BA, MS, SM, PhD in physics & psychology (including MIT); 40 yrs R&D, teaching, trial testimony, industrial training, 'in the trenches'. Perception, vision, warnings, equipment/product...
Gary E Kilpatrick (The Kilpatrick Group, PA)
Location: Multiple Locations
Areas of Expertise: Who is The Kilpatrick Group? The Kilpatrick Group is a forensic engineering and consulting firm. We provide forensic engineering services in three main practice areas Division I: Motor Vehicle...
James J. Mason, Ph.D., P.E. (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: Dr. Mason is a Senior Engineer at ARCCA specializing in mechanical failures. He performs analyses of failed consumer and industrial products/equipment and machinery design/failure, as well as metallurgical...
Kevin A. Rider (Forensic Human Factors, LLC)
Location: Ohio
Areas of Expertise: Location: All 50 states. Kevin A. Rider, PhD, PE, CPE is a human factors expert, providing forensic engineering in the areas of driver behavior/attention, cell phone distraction, motor vehicle and pedestrian...
Hal Watson,Jr., PhD, P.E. (Watson Engineering Corp.)
Location: Texas
Areas of Expertise: We do accident investigation and reconstruction and in the following areas: (1) Motor vehicle crashes (2) Industrial accidents (3)Construction site accidents (4) Invitee-Premise accidents such as slip,trip...
William G Switalski, P.E. (Switalski Engineering Inc.)
Location: Illinois
Areas of Expertise: I have consulted in matters involving industrial and consumer products, industrial work practices, and premises liability since 1980. I've been retained on several hundred occasions by both Defense and...
Bartley J. Eckhardt, P.E. (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: BARTLEY J. ECKHARDT – P.E. Marine and Mechanical Engineer What better expert to retain for matters relating to marine and industrial engineering than a Merchant Mariner who’s versed in ship design and...
Karl R. Leinsing, MSME, PE (ATech Designs, Inc.)
Location: New Hampshire
Areas of Expertise: Karl R. Leinsing, MSME, PE, is the President of ATech Designs, Inc. His medical experience includes intravenous (IV) systems & disposables, hernia repair, endometrial ablation, cardiovascular systems,...
Walter P Godfrey (Fire/Reconstruction Consultants, Inc.)
Location: Florida
Areas of Expertise: We offer World Wide Independent Investigation to Determine the Origin & Cause of Fires & Explosions in Structures, Vessels & Vehicles by providing Fire & Explosion Investigators, Analysts, Experts & Forensic...
Keystone Engineering Consultants, Inc.
Location: Pennsylvania
Areas of Expertise: Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm providing comprehensive and qualified forensic engineering, architecture, scientific, biomechanics, and fire/arson investigation...
Ryszard (Richard) Szymani (Wood Machining Institute)
Location: California
Areas of Expertise: Dr. Szymani (Saw Doctor) is a wood machining safety expert. He organizes Annual WMI Workshops on Design, Operation and Maintenance of Saws and Knives and lecturers on safety and hazard analysis in woodworking...
Chip Darius, OHST, CIT, CUSP (Safety Priority Consultants, LLC)
Location: Connecticut
Areas of Expertise: Over 180 catastrophic injury and fatality cases, federal and state court, plaintiff and defense. Connecticut attorneys and law firms have voted Safety Priority one of "The Best" 9 times in annual surveys....
Marc H Richman (Marc H. Richman, Inc.)
Location: Rhode Island
Areas of Expertise: Marc H. Richman, Sc.D., P.E., has taught engineering and has been practicing as a forensic engineer and expert witness for over 50 years and has testified for both plaintiff and defense in about 175 trials...
Fred P. Smith, P.E., CSP. (Alpine Engineering & Design, Inc.)
Location: Utah
Areas of Expertise: Alpine Engineering & Design, Inc. has 6 consulting mechanical engineers. We have a total of nearly 100 years of experience designing mechanical equipment. Our engineers have over 80 U.S. patents on products...
Philip J. O'Keefe, PE (EngineeringExpert.net, LLC)
Location: Multiple Locations
Areas of Expertise: Services nationwide. Philip J. O'Keefe is President of Engineering Expert.net, LLC. He's a licensed Professional Engineer (PE) and certified Model Law Engineer (MLE). He has more than 30 years' experience...
Traci K. Campbell, P.E., CXLT (Quality Forensic Engineering, LLC)
Location: Florida
Areas of Expertise: Ms. Traci Campbell, P.E., CXLT, is an Industrial engineer with specialties in industrial accident reconstruction, including slip, trip, and fall analysis, human and environment interaction, forklifts,...
Jon J. Pina, MS, CSP (Evergreen Environmental Health and Safety, Inc.)
Location: Pennsylvania
Areas of Expertise: Mr. Pina has forty plus years experience in safety, health, and environmental management/loss prevention for construction, demolition, coal, chemical, steel, environmental remediation,and hazardous waste....
Homayoon Kazerooni
Location: California
Areas of Expertise: Dr. Homayoon Kazerooni, is a Mechanical Engineer who conducts research on Robotics, Control Sciences, Exoskeletons, Human-Machine Systems and Augmentation, Bioengineering, Mechatronics Design, Artificial...
ForensisGroup, Inc. (The Expert of Experts)
Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...
Clement Mesavage (
Location: Virginia
Areas of Expertise: Oil, Gas, Chemical INFRASTRUCTURE Emphasis. Bulk Liquid Terminal Consultant and pipeline System Consultant for over 40 years; experience at over 1,000 aboveground tank terminals and pipelne systems nationwide...
Thomas Shellenbarger (Thomas Shellenbarger, PE)
Location: Pennsylvania
Areas of Expertise: Mr. Thomas Shellenbarger, PE is an engineering consultant with over 35 years of mechanical engineering experience. He is a Licensed Professional Engineer in NY and PA. Services provided include consulting...
Daryl Ebersole, P.E. (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Daryl L. Ebersole, PE, is a licensed Professional Engineer in more than 10 states. He has also testified at trial in approximately 10 states. He is a proven investigator of electrical causes of fires,...
Peter Chen, M.S.M.E, M.B.A., P.E., CFEI (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: PETER CHEN, M.S.M.E., M.B.A., P.E., CFEI, ACTAR, is a Mechanical Engineer specializing in Accident Reconstruction, Fire Cause/Origin, Product Failure/Liability, Car and Truck Failure Analysis, Industrial...
Charles E. Benedict, Ph.D., P.E. (BEC Consulting, LLC)
Location: Florida
Areas of Expertise: Dr. Benedict is an Electro-mechanical Engineer specializing in accident reconstruction; fire cause analysis for vehicles, construction and processing, people movers, and other electro-mechanical systems;...
Edward A. Gray (Robson Forensic)
Location: Multiple Locations
Areas of Expertise: Ed Gray is a facilities and marine engineering expert with over 36 years of combined professional experience in marine and shoreside facilities. As an expert at Robson Forensic, Ed applies his expertise...
Stephen T Hopper (Inviscid Consulting)
Location: Georgia
Areas of Expertise: Stephen (Steve) T. Hopper, PE, Founder and Principal with Inviscid Consulting, is a Supply Chain professional with extensive experience planning and streamlining warehousing, logistics, and distribution...
Vincent P. Richardson
Location: Pennsylvania
Areas of Expertise: Vincent Richardson is an experienced expert witness with over 25 years in the coal industry and 14 years as an underground mine manager. His expertise includes operational and engineering challenges of...
C.J. Abraham (Technical Director, Scientific Advisory Services, Ltd.)
Location: New York
Areas of Expertise: Dr. Abraham has over forty years of international experience consulting to insurance companies, municipalities, government agencies, and the legal profession. He has consulted in more than 3,500 matters...
Peter Petrovsky PE, ME, CE, IE, A B HAZ & C-12 MULTI-DISCIPLINED ENGINEER & CONTRACTOR (Diversified - dewinc@hughes.net, ATECO - ateco@hughes.net, lppetrovsky@gmail.com)
Location: California
Areas of Expertise: Peter Petrovsky, PE, 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...
John R. Yannaccone, P.E. (DJS Associates, Inc.)
Location: Pennsylvania
Areas of Expertise: John R. Yannaccone, PE has been an engineer for over 25 years. For over 20 of those years, he has worked in the forensic engineering field. Most of his work has been related to the investigation and analysis...