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Delay Claims Expert Witness Services

VERTEX is the preeminent construction claims consultant in North America and has extensive experience in analyzing schedules for delay claims. Our delay claims experience has involved construction delays, design defects, owner-initiated changes, unanticipated weather, differing site conditions, disruption, and defective work. VERTEX has a strong background in investigating and analyzing construction claims for contractors, owners, sureties, and insurance carriers on a variety of projects.

Many in the industry take a different approach, but at VERTEX, we recognize that expert witnesses are stronger if they are also actively working on projects. Choose VERTEX for your next case and gain construction expert witnesses with current, real-world experience.

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Expert Services

CPM Scheduling Expert

VERTEX offers Critical Path Method (CPM) Scheduling Experts who are actively working on construction projects.


VERTEX offers construction experts who have successfully navigated these contentious claims, despite the challenges of distinguishing losses contemporaneously during productivity claims.


VERTEX experts are also actively managing construction projects, and therefore offer a unique advantage on acceleration construction claims.

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