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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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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

Jonathan Hahn

Vice President, Surety

Jonathan Hahn has been with VERTEX since its founding days and has worked on a great variety of projects ranging from heavy highway bridge/infrastructure to multifamily, mixed-use commercial/vertical construction including public and private schools, department of defense, and green energy projects. Mr. Hahn has served many roles in the field including construction manager, on-site monitoring, owner’s representative, and project manager for completion projects.

Mr. Hahn is a respected consultant in the surety claims industry and continues to be active with National Bond Claims, Surety Association of Canada, and the American Bar Association. For the past several years, he has been growing our surety presence in Canada and is our international surety point of contact.

Education & Certification

B.A., Journalism & Broadcasting, University of Maine

Areas of Service

Surety Claims Consulting

Expert Witness Services

Surety