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Simon Braithwaite

Senior Managing Director

Dayna Anderson

Senior Managing Director

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Lee Barry

Senior Managing Director and Practice Area Lead - EMEA

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Differing Site Condition

VERTEX’s qualified experts prepare and/or evaluate differing site conditions claims on construction projects to determine if conditions on site differ materially from what was represented to the contractor within the contract documents at the time of bid. Typically differing site condition claims involve differing geotechnical conditions and unidentified utilities or obstructions.

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VERTEX is unique because our forensics experts work alongside our technical professionals and are actively involved in current projects. If you need an expert witness with real-world experience, contact us.

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Featured Experts

Bill McConnell

Chairman of the Board

Jeff Katz

Senior Managing Director

Diana Minchella

Senior Managing Director and Practice Area Lead - Claims, Disputes and Forensics

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Zachary Bradshaw

Senior Managing Director

Mark Gemperline

Senior Forensic Engineer