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Mark Cohen

Learn more about J.S. Held's recent acquisitions of VWM Analytics and Twenty First Century Engineering.

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Mark Cohen

Senior Managing Director - Construction Advisory Services Global Practice Leader


212-952-5000 (Work)
917-270-1795 (Mobile)
48 Wall Street, Floor 17
New York, NY 10043

Mark has over 27 years of dispute resolution, project advisory, claims analysis, and risk management experience, spanning a wide-range of domestic and international projects. Mark has extensive experience in the analysis of construction disputes, preparation of construction claims, and the provision of litigation support services. Mark has presented expert witness testimony in an array of domestic and international venues including AAA, ICC, and UNCITRAL arbitrations, as well as U.S Courts. He has managed the performance of construction and engineering analysis including schedule delay, disruption, acceleration, early completion, change orders, productivity and inefficiency, causation and responsibility, cumulative impact, differing site conditions, workmanship, damage quantification, lost revenue/business interruption, project controls and management systems, and termination.

Prior to joining J.S. Held, Mark held various leadership positions at some of the world's largest professional service's firms. In these roles, he was responsible for providing advisory services based on his experiences related to construction/project management, project design and development, management evaluations, policies and procedures development, scope change management, and feasibility studies. Specifically, he consulted on schedule development, construction management, contract administration, cost estimating, project controls, procurement, evaluation of E&O, startup and commissioning, project close-out, and value engineering.