A partial list of clients:

The Whiting-Turner Contracting Co.
Clark Construction Group
Tompkins Builders
Manhattan Construction
American Stone
National Park Serivce
James G. Davis Contruction
Blake Construction
Blake Realty
Delaware River & Bay Authority
Ft. Myer Construction
Edward Kraemer & Sons, Inc.
American Institute of Architects
Bovis Lend Lease
Coakley Williams Construction
The City and County of Denver
Gilford Corporation
Westport Construction
Turner Construction
Hess Construction
Scheibel Construction
Arban Associates
System "42"
L.F. Jennings Co.
The Dietze Construction Group.
HITT Contracting
NARDI Construction
Department of Defense
Kellogg Brown & Root
P. J. Dick