About Us

"None of us are as smart or better than the rest of us, that is what makes CRG Texas Environmental an exceptional Team."

- Nubia Casler CRG Texas President

Leadership Team

Nubia Casler
President - Shareholder

Rosenberg, TX

Kevin Casler
Vice President - Shareholder

Rosenberg, TX

Melinda Frey
Office Administrator
John Hogue
Senior Environmental Scientist
Senior Environmental Scientist Associate
Melinda Frey
Environmental Technician IV
Communication and Marketing  Coordinator
Environmental Staff Scientist, G.I.T.
Environmental Technician