- City of San Antonio, Department of Information Services
 - City of San Antonio, Department of Asset Management
 - City of San Antonio, Solid Waste/Landfill Operations
 - Northside Independent School District
 - San Antonio Water System
 - Texas Department of Information Resources

Federal Government

 - Air Force Center for Environmental Excellence, Brooks Air Force Base
 - Internal Revenue Service, Austin Regional Office
 - Internal Revenue Service, Oxon Hill, Maryland
 - U.S. Air Force, Randolph Air Force Base
 - U.S. Air Force, Wilford Hall Hospital
 - U.S. Army, Fort Sam Houston
 - U.S. Army Tank Command
 - U.S. Army Headquarters, U.S. Army CIDC
 - U.S. Department of Labor, Gary Job Corps Center

Commercial

 - Advanced Services, Inc.
 - Allied Van Lines
 - Beldon Roofing & Remodeling
 - Barrett Motors
 - Bridgestone / Firestone
 - CH2MHill
 - Clear Channel Communications
 - Day & Zimmerman
 - GCR Tire Centers
 - GCR Tire Centers of Canada
 - Tetco
 - Ultramar Diamond Shamrock

International

 - Dupont Pigmento Blanco, S.A., Tampico, Mexico
 - Grupo Contelmex de Telefonos de Mexico (TELMEX), Mexico City, Mexico
 - The City of Tijuana, Mexico
 - Serko, Ltd., Santa Cruz, Bolivia
 - Universidad Autonoma de Mexicali, Mexicali, Mexico
 - Tribunal Superior, Baja California, Mexico