Texas

Institute for the Study of Earth and Man - Dallas, Texas

Institute for Neuroscience and Consciousness Studies (INACS) - Austin, Texas

Sun Research Institute - San Antonio, Texas

Research Specialties, Inc - Dallas, Texas

Epic Medical Research - Red Oak, Texas

Consano Clinical Research - San Antonio, Texas

Benchmark Research - Austin - Austin, Texas

Research Your Health - Plano, Texas

Worldwide Clinical Trials - San Antonio, Texas

Texas Institute for Applied Environmental Science (TIAER) - Stephenville, Texas