U.S. Bureau of Indian Affairs Capco Communications, Inc. Health and Human Services Commission, State of Texas Southwestern Bell Telephone Company Texas Building and Procurement Commission (formerly General Services Commission), State of Texas AT&T City of Odessa, Texas Birdville Independent School District, Haltom City, Texas Lockheed Martin Space Operations (LMSO) City of North Richland Hills, Texas Texas Department of Public Safety Telecommunications Utility Audit