Contractor
Flippo Construction Company
Fort Myer Construction Corporation
Highway & Safety Services, Inc.
Martins Construction Corporation
Metro Paving Corporation
Anchor Construction Corporation

Subcontractor
Kalos Construction Company, Inc.
Protective Services, Inc.
Senate Asphalt Co.

Associate
3M Traffic Control Materials Division
A.C. Miller Concrete Products
Aggregate Industries, Inc.
AMERICAST
Cardinal Concrete Company
Chaney Enterprises, Inc.
CTI/DC
Recycled
Aggregates
Ingersoll-Rand Equipment & Services Co.
Jacobs
National Capital Industries
NAZCON, Inc.
Standard Equipment Company
Superior Concrete Materials
Vulcan Construction Materials
W.L. Gary Company Inc.
Washington Air Compressor Rental Co.

Affiliate
Hilb Rogal & Hobbs Company of Metropolitan Washington, Inc.—HRH
Marsh USA Inc.
Schnabel Engineering
Smith Pachter McWhorter PLC
Swart, Lalande and Associates, PC
Watt, Tieder, Hoffar & Fitzgerald, L.L.P.
Willis of Maryland, Inc.
Zurich North America Surety

Life
James Branson
Raymond R. Crowe
Nelson Hillock