Gilbane Builders Skanska USA Tully Construction Schiavone Construction Perini Construction J.F. White Construction Turner Construction J. Fletcher Creamer and Son
Engineers
CDM/Smith Engineers Pierce Engineers Haley and Aldrich Parsons Brinkerhoff Simpson Gumpertz and Hager H2M Engineers Henshell and Buccellato, AIA
Corporations
Consolidated Edison American Colloid HBO Broadcasting Merck Pharmaceutical IBM Corporation Green Mountain Power PSE&G Utilities
Public Authorities
New York City Transit Authority Army Corps of Engineers Mass Turnpike Authority Amtrak Railroad Port Authority of NY and NJ MBTA Subway New Jersey DOT