Find the Right Expert for Every Case

Licensed Architect

Joe Holasek, AIA is an architectural design and construction expert specializing in forensic investigations and expert witness testimony. With a career encompassing HVAC and plumbing systems, ADA compliance, and construction defect analysis, he brings a comprehensive framework to litigation work involving construction and architectural standards. His work centers on investigating construction defects, assessing ADA compliance, and evaluating whether architectural standards of care have been met. Mr. Holasek has been retained in over 150 expert witness and consulting engagements across various construction and architectural cases. His Bachelor of Architecture from the University of Arizona, along with his Licensed Architect certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving construction defects, slip and fall claims, and water intrusion issues.

Engineering Consulting and Training Services specialising in Forensic Mechanical & Materials Engineering

Dr Gary Martin, MIEAust CPEng, Hon Member AINDT, IMEA, ACA Inc, ACS, FES, ASM Int, ASTM, ASNT - Level III is a forensic mechanical and materials engineering expert specializing in failure analysis and expert witness testimony. With a career encompassing forensic mechanical engineering and materials engineering, he brings a multidisciplinary perspective to litigation work. His work centers on investigating mechanical failures, assessing material integrity, and evaluating whether industry standards have been met. Dr Martin has been retained in numerous expert witness and consulting engagements across Australia, involving cases in forensic mechanical engineering and materials engineering. His PHD from Monash Uni, along with his Registered Ground Engineering Advisor (RoGEP) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving mechanical and materials failures.

Forensic Photographer

Mr. Richard Thomas is a forensic photography expert specializing in crime scene documentation and forensic imaging. With a career encompassing roles in both law enforcement and private forensic services, he brings a nuanced understanding of evidential photography to litigation work. His work centers on investigating crime scenes, assessing photographic evidence, and evaluating whether imaging adheres to legal standards. Mr. Thomas has been retained in numerous expert witness and consulting engagements across the UK, involving personal injury claims and medical negligence cases. His Bachelor of Arts (B.A.) in Design: Photography, along with Court Training from Hendon Police Training facilities, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of evidential integrity in disputes involving forensic imaging.

Independent Technical Expert Witness, and Forensic Engineer

Mr. Gary Brooks, MSc, CEng, IntPE (UK), CSci is a forensic engineering expert specializing in welding engineering, non-destructive testing, and failure investigations. With a career encompassing quality assurance, corrosion analysis, and engineering dispute resolution, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating welding failures, assessing non-destructive testing results, and evaluating whether engineering standards have been met. Mr. Brooks has been retained in numerous expert witness and consulting engagements across the UK, involving engineering disputes and construction failures. His MSc in Welding Engineering, along with certifications such as Certified International and European Welding Engineer (IWE / EWE) and Cardiff University Bond Solon Expert Witness Certificate, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving welding and engineering practices.

Chartered Architect

Bhavina Vasishta, BArch, MArch, PGDip, MSc, ARB, RIBA is a Chartered Architect expert specializing in forensic analysis of design and construction defects. With a career encompassing design management, project management, and technical reviews, she brings a multifaceted perspective to litigation work. Her work centers on investigating design and construction defects, assessing contractual obligations, and evaluating compliance with design standards. Ms. Vasishta has been retained in numerous expert witness and consulting engagements across the UK and Europe, involving construction defects, fire safety defects, and professional negligence cases. Her MSc in Construction Law & Dispute Resolution, along with her ARB registration and RIBA membership, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving architectural and construction matters.

Surface Water and Flood Expert (Nationwide)

Chad Ballard, PE, CFM is a surface water and flood expert specializing in stormwater and drainage design, advanced numerical flood modeling, and flood warning systems. With a career encompassing hydrology, civil engineering, and floodplain management, he brings a comprehensive engineering perspective to litigation work. His work centers on investigating hydrologic and hydraulic conditions, assessing floodplain management practices, and evaluating whether engineering standards were met in flood-related incidents. Mr. Ballard has been retained in numerous expert witness and consulting engagements nationwide, involving cases related to river hydraulics, levee breaches, and dam failures. His MS of Civil and Environmental Engineering from Brigham Young University, along with his Professional Engineer (P.E.) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving flood forensics and water resource management.

Gear Consultant and Director

Dipl. Ing. José Luis Piña is a Gearing Drives Engineering expert specializing in mechanical transmissions and gear failure analysis. With a career spanning gear and bearing design, engineering analysis processes, and gear microgeometry, he brings a comprehensive framework to litigation work involving technical assessments of mechanical systems. His work centers on investigating gear failures, assessing transmission optimization, and evaluating whether manufacturing specifications meet industry standards. Mr. Piña has been retained in numerous expert witness and consulting engagements across Latin America and Spain, involving industries such as mining, cement, steel, and petrochemical. His Dipl. Mechanical Engineer from Universidad Nacional de Buenos Aires, along with his affiliations with AGMA and the Argentine Tribology Association, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving gear and transmission systems.

Co-Founder, Chief Technical Officer

Mr. Wesley J. Oliphant, PE (Texas), DFE, F.SEI, F.ASCE is a forensic engineering expert specializing in structural failure analysis and litigation support for electrical transmission structures. With a career spanning specification, design, fabrication, and remediation of various pole and tower types, he brings a comprehensive understanding of structural integrity and failure causation to his litigation work. His work centers on investigating structural failures, assessing compliance with engineering standards, and evaluating whether design or material deficiencies contributed to incidents. Mr. Oliphant has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to electrical transmission structures, telecommunication equipment supports, and lighting systems. His BSCE from Texas A&M University, along with his MBA from the University of Houston and certifications such as Diplomate of the National Academy of Forensic Engineers, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving pole and tower structural failures.

Forensic Toxicologist & Pharmacologist

Victoria Jenkins, BSc(Hons), CBiol, MIBiol, MCSFS, MEWI is a forensic toxicology expert specializing in the analysis of alcohol and drug-related evidence in legal contexts. With a career encompassing forensic consultancy and leadership in toxicology departments, she brings a nuanced understanding of pharmacological interactions and their implications in legal disputes. Her work centers on investigating alcohol back calculations, assessing drug interactions, and evaluating whether forensic evidence aligns with legal standards. Ms. Jenkins has been retained in numerous expert witness and consulting engagements across the UK, involving criminal cases, personal injury claims, and medical negligence issues. Her BSc (1st class with Honours) in Pharmacology and Toxicology, along with her memberships in the Chartered Society of Forensic Sciences and the Expert Witness Institute, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving alcohol and drug use.

Digital Forensics & Incident Response Consultant

Bryan Barnhart, GIAC Computer Forensics Analyst, GIAC Penetration Tester is a Digital Forensics & Incident Response expert specializing in cybersecurity litigation. With a career spanning digital forensics, incident response, and cybersecurity consulting, he brings a comprehensive framework to litigation work involving complex cyber investigations. His work centers on investigating digital breaches, assessing insider threats, and evaluating whether security protocols were breached. Mr. Barnhart has been retained in numerous expert witness and consulting engagements across the United States, involving high-profile data breaches, corporate hacks, and identity theft cases. His Certified Information Systems Security Professional (CISSP) and SANS Advanced Computer Forensics Course (GCFA) certifications reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving digital forensics and cybersecurity breaches.

Blockchain Forensics Investigator

Paul Sibenik is a blockchain forensics expert specializing in cryptocurrency-related litigation. With a career encompassing blockchain forensic analysis, open-source intelligence, and security audits, he brings a multifaceted investigative framework to litigation work. His work centers on investigating cryptocurrency fraud, assessing compliance with anti-money laundering regulations, and evaluating whether security breaches have occurred. Mr. Sibenik has been retained in numerous expert witness and consulting engagements across North America and Europe, involving cases of cryptocurrency theft, fraud, and compliance violations. His BA in Political Science from York University, along with certifications such as Chainalysis Investigation Specialist Certification and Certified Bitcoin Professional, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving blockchain and cryptocurrency matters.

Consultant Paediatrician

Dr Charlotte Kirk, MBChB, BSc, MRCP, M(Med)Sci is a paediatric safeguarding expert specializing in child protection examinations and forensic paediatric evaluations. With extensive experience in medical response to child assault, she brings a multidisciplinary perspective to her litigation work. Her work centers on investigating child protection cases, assessing forensic evidence, and evaluating whether medical standards were upheld. Dr Kirk has been retained in numerous expert witness and consulting engagements across the UK, involving child protection and forensic paediatric cases. Her MBChB in Medicine from the University of Edinburgh, along with the Cardiff University Bond Solon Criminal Expert Certificate, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving paediatric safeguarding.

Forensic Mechanical Engineer

BERNARD ANTHONY (TONY) McFEELY B.Eng is a forensic mechanical engineer expert specializing in forensic engineering and failure analysis. With a career encompassing diverse mechanical engineering roles, he brings a multifaceted perspective to litigation work involving industrial and commercial environments. His work centers on investigating manual handling injuries, assessing noise-induced hearing loss, and evaluating whether machinery safety standards have been met. Mr. McFEELY has been retained in numerous expert witness and consulting engagements across the UK, involving cases related to manual handling, work-related upper limb disorders, and machinery safety. His B.Eng in Metallurgy & Materials Science, along with his extensive experience in forensic engineering, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving industrial accidents and equipment failures.

David D. Hunter, Registered Consulting Arborist #408 is an arboricultural consulting expert specializing in arboricultural and timber trespass issues. With a career encompassing tree forensics, landscape appraisal, and hazard tree evaluation, he brings a multifaceted perspective to litigation work. His work centers on investigating tree failures, assessing landscape value loss, and evaluating whether arboricultural standards were met. Mr. Hunter has been retained in numerous expert witness and consulting engagements throughout the western United States, involving arboricultural and timber trespass cases. His Bachelors of Science in Resource Recreation Management, along with certifications such as Certified Arborist PN-1068A and Registered Consulting Arborist #408, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving tree health and safety.

Mechanical Engineer | Expert Witness

Nathan Macdonald, PE, CSP is a mechanical engineering expert specializing in patent litigation and product liability cases. With a career spanning forensic engineering, product design, and safety analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating equipment failures, assessing compliance with industry standards, and evaluating whether design defects contributed to accidents. Mr. Macdonald has been retained in numerous expert witness and consulting engagements nationwide, involving product liability, premises liability, and intellectual property disputes. His Bachelor of Science in Mechanical Engineering from Brigham Young University, along with certifications such as Certified Safety Professional and Certified Tribometrist, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving mobile hydraulic equipment, walkway safety, and amusement rides.

Principal

William Acorn, P.E., CFLC, FASHRAE is a forensic engineering expert specializing in HVAC systems evaluation and construction defects analysis. With a career spanning cleanroom design, building code compliance, and patent dispute resolution, he brings a multifaceted perspective to litigation work. His work centers on investigating HVAC system failures, assessing construction defects, and evaluating whether building code compliance has been met. Mr. Acorn has been retained in numerous expert witness and consulting engagements across the United States, involving semiconductor facilities, data centers, and healthcare facilities. His Professional Mechanical Engineer licenses in AZ, CA, CO, IL, IA, NV, NH, NM, OR, TX, UT, and WA, along with his Fellow status in ASHRAE, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving complex engineering systems.

Chartered Quantity Surveyor

Andrew Cockle, MRICS, FCIArb, MCInstCES, NEC Reg (NEC 3 & NEC 4) is a Quantum Expert Witness specializing in forensic cost analysis and dispute resolution. With a career spanning commercial management, risk mitigation, and contract negotiation, he brings a comprehensive framework to litigation work involving complex construction disputes. His work centers on investigating cost discrepancies, assessing contractual obligations, and evaluating whether project management standards were upheld. Mr. Cockle has been retained in numerous expert witness and consulting engagements across the UK and internationally, involving sectors such as building, healthcare, civil infrastructure, power and energy, and nuclear. His BSc in Quantity Surveying and Commercial Management, along with NEC3 ECC Project Management Accreditation, NEC4 ECC Project Management Accreditation, Bond Solon Expert Witness Training (CUBS), and CIArb Adjudication Pathway, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving quantum assessments and project management obligations.

Senior Project Manager

David Greetham, CFE, CEDS, CIGO, Certified Computer Crime Investigator, Certified Computer Forensic Technician is a digital forensics expert specializing in electronic evidence analysis and information governance. With a career encompassing digital forensics, eDiscovery, and cyber investigations, he brings a multifaceted perspective to litigation work. His work centers on investigating digital evidence, assessing data preservation protocols, and evaluating whether information governance standards have been met. Mr. Greetham has been retained in numerous expert witness and consulting engagements across various jurisdictions, involving complex digital forensics and eDiscovery cases. His Master of Science in Forensic Computing from Cranfield University, along with certifications as a Certified Fraud Examiner, Certified eDiscovery Specialist, and Certified Information Governance Officer, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving electronic evidence.