- Carr Environmental Group, Spring TX
- United States Geological Survey (USGS), TX
- Texas Commission on Environmental Quality (TCEQ), Austin, TX
- United States Department of Agriculture (USDA)
- Aqua-Tech Laboratories, Austin, TX
- Monsanto Corporation, St. Louis, MO
- EcoServe Corporation, Houston, TX
- Lynntech Incorporated, College Station, TX
- Messina Hof Texas Vineyards, Bryan, TX
- City of Bryan – Sustainability Programs and Environmental Services, TX
- City of College Station, TX
- Thomas Analytical Services, College Station, TX
- Terracon Consultants, Incorporated, College Station, TX
- Texas A&M University Recycling Center, College Station, TX
- Texas Plant Disease Diagnostic Laboratory (TPDDL), College Station, TX
- Total Port Arthur Refinery, Port Arthur, TX
- San Antonio Audubon Society, San Antonio, TX
- Garland Power & Light Company, Garland, TX
- Carter Creek Waste Water Treatment Facility, College Station, TX
- Koke’e Resource Conservation Program, Koke’s State Park, Kaua’i, HI
- Palouse-Clearwater Environmental Institute, Moscow, ID
- Miramont Country Club Golf Course, Bryan, TX
- Environmental Protection Agency (EPA)-Dallas, TX
- City of Brenham Public Utilities, TX
- Opthamology, Palestine, TX
- Naturalist, Fripp Island, SC
- Nacogdoches Memorial Hospital, Nacogdoches, TX
- MD Anderson Health Clinic, Houston, TX
- Jones-Heroy Associates, Pflugerville, TX
- Amigos de las Americas, Costa Rica
- Houston Zoo, Houston, TX
- Andarko Petroleum Corporation Environmental Health Division, Woodlands, TX
- Garland Health Department-West Nile Virus, Garland, TX
- Sawmill Hollow Organic Farm, IA
- Sitka Rangers, Tongrass National Forest, AK
- University of Texas at Tyler, Freshwater turtles, Tyler, TX
- EcoServe Environmental Consulting, Houston, TX
- TAMU Systems, Ingleside Naval Base, TX
- Pharmacy, Halletsville, TX
- RK Hall Construction, Paris, TX
- USAF Center for Engineering and Environment, San Antonio, TX
- Dr. Joiners Dental and Orthodontics Group
- College Station Water Treatment Plant
- Rio Grande Resources Corporation, Houston, TX
- Tarrant County Regional Water District
- North Louisiana Crime Laboratory, Shreveport, LA
- Holtzapple Research Group, TX
- Texas Master Naturalist program
- VSS Animal Hospital, TX
- Texas Health Resources, Arlington, TX
- St. Joseph Hospital, Sterile Processing Unit