APAC

Ampol Group

Avis Rent A Car

Anheuser Busch

Atlanta Public Schools

Atlanta Housing Authority

Atlanta Oncology Associates

Clayton County Schools

Centex Construction

C.W. Matthews, Inc.

City of Forest Park

CNF Constructors

City of Alpharetta

City of Houston

City of Atlanta

Eventscape, Inc

Fulton County Georgia

Fulton County Schools

Georgia Power

General Services Administration

Georgia Department of Transportation

Houston Airport Authority

IBM

IMA Associates

John D. Stephens, Inc.

Landmark Metropolitan Construction

M.K. Ferguson

Mead Packaging

Metro Waterproofing

Manhattan Construction

Magic Johnson Corporation

National Parks Service

Potomac Electric Power

Ruby Collins, Inc.

State of Georgia

Tutor Perini Corporation

U.S. Army Corp of Engineers

U.S. Department of Agriculture

U.S. Department of Transportation

Voice of America

World Wide Freight Services