Find the Right Expert for Every Case

Land Surveyor Expert Witness

Dr. C. A. “Tony” Nettleman III, PLS, Esq. is a land surveying expert specializing in land boundary retracement and surveying standard of care. With a diverse background in geomatics, law, and geospatial surveying engineering, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating land boundary disputes, assessing surveyor negligence, and evaluating whether construction defects align with industry standards. Mr. Nettleman has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to land surveying, construction defects, and real property attorney standards of care. His Doctorate of Philosophy in Geomatics, along with his Juris Doctor and multiple professional land surveyor licenses, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving land surveying and boundary issues.

Construction Expert

John C. Petkovich is a construction expert specializing in plumbing, excavating, and complex mechanical systems litigation. With a career spanning hands-on construction work, leadership roles, and strategic innovation, he brings a practical and entrepreneurial perspective to his litigation work. His work centers on investigating construction defects, assessing compliance with building codes, and evaluating whether industry standards were met in complex construction projects. Mr. Petkovich has been retained in numerous expert witness and consulting engagements across Arizona and Colorado, involving residential, commercial, and service-related disputes. His extensive experience in the construction industry, along with his contractor licenses in AZ and ID, 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 high-pressure systems, underground infrastructure, and advanced plumbing installations.

Senior Associate

Mr. Richard Baker, MEng (Hons), Chartered Mechanical Engineer is a forensic road collision investigation expert specializing in digital forensics, photogrammetry, and video analysis. With a career encompassing mechanical engineering and collision reconstruction, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating digital evidence, assessing mechanical failures, and evaluating whether industry standards were met in vehicle examinations. Mr. Baker has been retained in numerous expert witness and consulting engagements across the UK, involving complex collision reconstruction and vehicle examination cases. His MEng (Hons) in Mechanical Engineering, along with the Cardiff University Law School Bond Solon Expert Witness Certificate and UCPD Certificate in Forensic Road Collision Investigation, 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 forensic road collision investigations.

Expert Witness

Omair M. Siddiqui, MSc. is an accident reconstruction expert specializing in automotive engineering and simulation. With a career encompassing forensic engineering, autonomous vehicle safety, and advanced simulation techniques, he brings a multidisciplinary approach to litigation work. His work centers on investigating collision causation, assessing vehicle dynamics, and evaluating whether industry standards were met in accident scenarios. Mr. Siddiqui has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to autonomous vehicles, pedestrian collisions, and vehicle dynamics. His MSc. in Mechanical Engineering, along with his SAE Certified Accident Reconstructionist credential, 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 accident reconstruction and vehicle safety systems.

Expert Witness

Brendan W. Brides, CBO is a building inspection and construction defects expert specializing in building code violations and construction-related injuries. With a career spanning building inspection, construction supervision, and code compliance, he brings a regulatory and safety-focused framework to litigation work. His work centers on investigating building code violations, assessing construction defects, and evaluating whether safety standards were met. Mr. Brides has been retained in numerous expert witness and consulting engagements across Massachusetts, involving cases of building code violations, construction defects, and accessibility issues. His certification as a Licensed Construction Supervisor in Massachusetts, along with his designation as a Licensed Certified Building Official (Building Commissioner) and Certified OSHA 30 nationwide, 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 building safety and compliance.

Construction Defect Expert Witness

Kier Gregory Cotton is a construction defect expert witness specializing in construction litigation. With a career spanning construction methodologies, project sequencing, and practical application, he brings a comprehensive understanding of construction processes to his litigation work. His work centers on investigating construction defects, assessing compliance with building codes, and evaluating whether construction practices meet industry standards. Mr. Cotton has been retained in numerous expert witness and consulting engagements across California, involving residential and commercial construction cases. His traditional trade apprenticeship, along with certifications in plumbing, electrical work, and carpentry, 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 construction defects and compliance issues.

Senior Engineer and Principal

Jason Bondurant, PE, RRC is a construction defects expert specializing in forensic investigations of building envelope failures. With a career spanning civil engineering, construction management, and quality assurance, he brings a comprehensive framework to litigation work involving complex construction issues. His work centers on investigating building envelope failures, assessing repair plans and specifications, and evaluating whether construction management practices meet industry standards. Mr. Bondurant has been retained in numerous expert witness and consulting engagements across the southeastern United States, involving construction defects and civil engineering cases. His Bachelor of Science in Civil Engineering from the University of Florida, along with his Registered Roof Consultant (RRC) 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 building envelope failures and construction defects.

Construction Claims and Forensic Analysis Expert

Rosa Loloee, Registered Professional Engineer is a construction claims and forensic analysis expert specializing in construction claims and contract disputes. With a career encompassing construction engineering, forensic scheduling, and public infrastructure projects, she brings a comprehensive analytical framework to litigation work. Her work centers on investigating delay analysis, assessing cost escalation, and evaluating whether design errors and omissions have occurred. Ms. Loloee has been retained in numerous expert witness and consulting engagements across California, involving highway projects, design-build conflicts, and Caltrans claims. Her Bachelor of Science in Civil Engineering, along with her Registered Professional Engineer certification, 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 unforeseen condition claims and utility coordination disputes.

Disabled Accommodation Needs Expert Witness Chartered Building Surveyor and Chartered Building Engineer

NICOLAS COSMOS Dip Surv MRICS C. Build E FCABE CUEW MEWI MPTS is a Disabled Accommodation Needs Expert Witness specializing in housing needs assessments for disabled individuals. With a career encompassing building surveying, expert witness testimony, and specialized accommodation design, he brings a nuanced understanding of regulatory and practical considerations to litigation work. His work centers on investigating compliance with building regulations, assessing the adequacy of housing adaptations, and evaluating whether accommodations meet the specific needs of disabled individuals. Mr. Cosmos has been retained in numerous expert witness and consulting engagements across England, Scotland, Northern Ireland, and international jurisdictions, involving cases related to housing for disabled individuals and construction disputes. His Diploma in Building Surveying from the University College of Estate Management, along with the Certificate of Expert Witness Accreditation from Cardiff University Law School, 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 disabled accommodation needs.

Design and Construction Expert Witness

David Del Vecchio, AIA, CID, RCS, NCARB, LEEDap is a design and construction expert specializing in architecture and construction defects litigation. With a career spanning architecture, construction administration, and interior design, he brings a multifaceted perspective to his litigation work. His work centers on investigating design defects, assessing compliance with ADA and OSHA standards, and evaluating whether standard of care deviations have occurred. Mr. Del Vecchio has been retained in numerous expert witness and consulting engagements across New Jersey, involving cases related to tenant/landlord disputes, construction administration, and architectural copyright issues. His B. Arch. from the New Jersey Institute of Technology, along with his Certified Interior Designer in NJ, RCS Building Inspector license, and NCARB 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 standard of care in disputes involving architectural and construction matters.

Expert Witness

Michael S Teller, AIA, NCARB, LEED AP, MCPPO is an architecture and construction defects expert specializing in design defects and standard of care issues. With a career spanning architecture, historic restoration, and public bidding processes, he brings a nuanced understanding of construction and design standards to his litigation work. His work centers on investigating design defects, assessing standard of care deviations, and evaluating whether construction practices align with contractual obligations. Mr. Teller has been retained in numerous expert witness and consulting engagements across Massachusetts, Rhode Island, and New York, involving cases related to roofing, waterproofing, and historic restoration. His Bachelor of Design from the University of Florida and Bachelor of Architecture from the Boston Architectural Center, along with his Registered Architect certification in MA, RI, and NY, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving architectural design and construction defects.

Architect

John Mclean NCARB is an architecture and industrial design expert specializing in architectural design and constructability claims. With a career encompassing high-tech materials, industrialization, and futuristic concepts balanced by human needs, he brings a creative problem-solving framework to litigation work. His work centers on investigating construction disputes, assessing professional practice standards, and evaluating compliance with building and regulatory codes. Mr. Mclean has been retained in numerous expert witness and consulting engagements across New York and other jurisdictions, involving cases related to design, construction, land use, and zoning. His professional degrees in Architecture and Industrial Design from Pratt Institute, along with Board Certification from the National Council of Architectural Registration Boards (NCARB), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving architectural practice and construction claims.

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.

PhD, JD, PE, DFE, CPC, FRSC, DEE, IH, FTI, BCFE, BCEE, CCHE, CCHEM

C. J. Abraham, PhD, JD, PE, DFE, CPC, FRSC, DEE, IH, FTI, BCFE, BCEE, CCHE, CCHEM is a forensic engineering and safety expert specializing in products liability and construction accidents. With a career spanning product development, manufacturing, packaging, and safety engineering, he brings a multidisciplinary perspective to litigation work. His work centers on investigating product safety, assessing hazard control measures, and evaluating compliance with safety standards. Mr. Abraham has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to product liability, slip and fall incidents, and construction safety. His PhD in engineering, along with certifications such as Board Certified Diplomat 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 safety engineering and hazard control.

Collision Reconstructionist

David C. Wells, ACTAR #1912 is a collision reconstruction expert specializing in traffic accident reconstruction and crime scene investigation. With a career spanning law enforcement, technical accident investigation, and crash data retrieval, he brings a comprehensive forensic perspective to litigation work. His work centers on investigating collision dynamics, assessing crash data retrieval outcomes, and evaluating whether industry standards were met in vehicular incidents. Mr. Wells has been retained in numerous expert witness and consulting engagements across Washington, involving criminal cases, motorcycle accidents, pedestrian incidents, and vehicle collisions. His A.A. degree in Law Enforcement, along with his accreditation from the Accreditation Commission for Traffic Accident Reconstruction, 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 traffic accidents and crime scene investigations.

Managing Director

Tim Haynes, LLB (Hons), BSc (Hons), MCIOB is a construction and engineering claims expert specializing in contract advisory and arbitration support. With a career spanning sectors including residential, infrastructure, health, power, rail, and petrochemical, he brings a multifaceted perspective to his litigation work. His work centers on investigating delay issues, assessing quantum disputes, and evaluating whether contractual obligations have been met. Mr. Haynes has been retained in numerous expert witness and consulting engagements across the UK, Europe, Middle East, and Asia, involving projects such as residential developments, infrastructure projects, and energy facilities. His Bachelor of Science (Hons) in Construction Management and Bachelor of Laws (Hons), along with his membership in the Chartered Institute of Building (CIOB), 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 and responsibility in disputes involving construction and engineering projects.

Consultant Orthopaedic & Trauma Surgeon

Mr DL Shaw, M.B.Ch.B., F.R.C.S.(Ed), M.Sc., F.R.C.S. (Orth) is a Consultant Orthopaedic & Trauma Surgeon expert specializing in medicolegal reporting related to orthopaedic and trauma surgery. With a career encompassing extensive clinical and surgical experience, he brings a nuanced understanding of trauma, joint replacement, and limb reconstruction to his litigation work. His work centers on investigating surgical outcomes, assessing trauma-related injuries, and evaluating whether standard of care deviations have occurred. Mr. Shaw has been retained in numerous expert witness and consulting engagements across the UK, involving complex orthopaedic and trauma cases. His M.B.Ch.B. from the University of Leeds, along with certifications such as F.R.C.S.(Ed) and F.R.C.S. (Orth), 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 orthopaedic surgery and trauma-related injuries.

Consultant Plastic & Reconstructive Surgeon

Mr. Ahid Abood, BA (Hons) MBBS MA Cantab MRCS MSc FHEA FRCS(Plast) is a plastic and reconstructive surgery expert specializing in complex limb and major trauma reconstruction. With a career encompassing clinical leadership in major trauma reconstruction, he brings a strategic perspective to litigation work involving surgical outcomes and procedural standards. His work centers on investigating surgical techniques, assessing reconstructive outcomes, and evaluating whether standard of care deviations occurred. Mr. Abood has been retained in numerous expert witness and consulting engagements across the UK, involving complex limb reconstruction and major trauma cases. His MBBS from Cambridge University and Imperial College, London, along with his GMC Registration, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving plastic and reconstructive surgery.