J.S. Held expands forensic accounting practice with the acquisition of HSNO. View press release.


John Gillen

Senior Vice President - Learning & Development

425-270-3150 (Work)
425-281-7588 (Mobile)
3535 Factoria Blvd SE, Suite 440
Bellevue, WA 98006

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John Gillen is a construction management professional, entering the industry in 2004 and specializing in project management, cost estimating, project schedule analysis, and quality assurance for Commercial, Civil, Transportation, Industrial and Residential projects.

John has consulted on complex disputes involving delay claims, property damage and other construction related disputes. Services provided include cost analysis, schedule analysis to determine project delay, schedule scenario modeling to project cost escalation, construction cost estimating and support for litigation cases. John has worked on projects located throughout the United States as well as Thailand, Australia, New Zealand, South Korea and Latvia.