Meet the team that leads our 500-plus employees toward our shared mission to deliver outstanding engineering solutions that improve the world’s infrastructure, bring value to our clients, and enhance people’s lives.

Principals

Chief Executive Officer
Sean A. Bluni, PE
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Alternative Delivery Practice Lead, BD Director - NY
David J. DeLuca, PE, DBIA
Bridge Inspection Leader
Robert S. Drew, PE
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Chief Technical Officer
Keith R. Griesing, PE
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Connecticut Office Manager
Steven D. Harlacker, PE, SE
Highway Practice Leader
Stephan Heimburg, PE
National Director of Transit & Passenger Rail
Jeffrey A. Konrad, PE
Hoboken Office Manager
Brian J. Mileo, PE
President, Construction Services
Brendan J. O'Shea, PE
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National Practice Leader for Bridge Design
James M. Phillips, III, PE
Director of Marketing & Sales
Hank C. Pokigo
Mid-Atlantic Regional Manager
Scott A. Reynolds, PE
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New Jersey Regional Director
Glen E. Schetelich, PE
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South Florida District Manager
Michael J. Sileno, PE
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Fort Lauderdale Office Manager
Henri C. Sinson, PE
Chief Development Officer
Paul M. Skelton, PE
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NJ Director Of Highway & Traffic Engineering
Michael W. Swietanski, PE
Director of Engineering
David S. Tuckman, PE
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Chief Financial Officer
Anna Volynsky
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Principals Emeritus

Principal Emeritus
Charles J. Gozdziewski, PE
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Principal Emeritus
Andrew W. Herrmann, PE
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Principal Emeritus
Timothy J. Noles, PE
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Principal Emeritus
Daniel Y. Wan, PE
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