SERVICES

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.

VERTEX Services

Experts

Need an expert for your case?

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

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Portfolio

VERTEX delivers innovative solutions on complex projects globally.

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

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INSIGHTS

VERTEX believes in a Lifetime of Learning philosophy.

Stay current with our industry experts as they share their insights and knowledge on the built environment.

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Grow Your Career

Join Our Team

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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Contact Us

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.

Elizabeth (Beth) Callis

Senior Associate, Contract Claims

Beth assists in the analysis and resolution of complex business and construction disputes. She has experience in the analysis of cost and schedule delay issues on construction projects. Beth has assisted in the development of expert reports and supporting analyses.

Prior to her claims and disputes consulting work, Beth worked in the construction industry in project management and preconstruction roles. These experiences provided her with a thorough understanding of the day-to-day operations on construction projects as well as cost estimation and project procurement.

Education & Certification

B.S. Civil & Environmental Engineering – University of Illinois at Urbana-Champaign

M.S. Civil & Environmental Engineering (Global Leaders in Construction Management) – University of Illinois at Urbana-Champaign