VERTEX has Experts that Talk the Talk and Walk the Walk.

Unlike others, VERTEX provides forensic consulting alongside traditional AEC services which allows for a 360 degree view of your project.

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Our forensics experts work alongside AEC specialists which enhances our skills and bolsters the credibility of our expert consultants.

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VERTEX delivers innovative solutions on complex projects globally.

Since 1995, VERTEX has completed over 90,000 projects.

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VERTEX believes in a Lifetime of Learning philosophy.

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VERTEX is looking for talented individuals to join a highly technical team of forensic consultants, design engineers, construction managers, and environmental scientists.

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Have a question or want to speak with a technical professional?

VERTEX is a multi-discipline firm with global coverage. Our international network of resources enables us to provide multi-national clients with the most qualified local professionals who understand the culture, language, and regulatory framework.

Call Us: 888.298.5162

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Call us at 888.298.5162.

Matthew QuigleyPE

Forensic Engineer, Forensics

Mr. Quigley has a strong background in structural engineering analysis and design, building envelope review and design and construction administration services. He is a licensed engineer in 9 states and has experience with consultation and design of concrete, steel, masonry, and wood structural systems in residential and commercial applications. He is experienced in state and federal building codes and implementation through forensic analysis of failures and design of new structures.

He has experience in the evaluation, design and rehabilitation of historic structures including structural reinforcement, building envelope renovation and building code upgrades. His responsibilities include evaluating historic materials, designing to match existing material strengths and aesthetics, coordinating with historic commission requirements, implementing building code upgrades for historic structures and review and approval of construction materials and implementation.

Mr. Quigley uses these skills and experience as an integral member of the forensic engineering division within VERTEX to provide cause and origin investigations, damage assessments, repair and design recommendations, and expert consulting services for structural and building envelope components on residential and commercial applications.

Education & Certification

B.S., Civil Engineering, Northeastern University

Professional Engineer (PE) – Structural, State of AR, CT, MA, NH, NJ, NM, NY, PA, RI, TN, TX, VT
Structural Safety Assessment Program Inspector, State of CA

SEAMASS – Wind and Waves
SEAMASS – Structural Forensics: Lessons Learned


American Concrete Institute (ACI)
American Society for Testing and Materials (ATM)
American Institute of Steel Construction (AISC)

Expert Witness Services

Forensics Technical, Architecture / Building Envelope

Forensics Technical, Structural