About Us

Licenses and Certifications: CRG Texas Environmental Services, Inc.

We are a TCEQ licensed Corrective Action Specialist (RCAS) with Corrective Action Project Managers (CAPM) on staff, TCEQ B Licensed Petroleum Storage Tank Contractor, and the Texas Board of Professional Geo-scientists registered Geo-Science Firm. See below our licenses and certifications:


Texas Commission on Environmental Equality (TCEQ) 

  • Texas TCEQ UST Contractor License
  • Texas TCEQ LPST Project Manager License
  • Texas TCEQ Class A&B UST Licensed On-Site Supervisor License


Texas Commission on Environmental Equality (TCEQ)

  • Texas TCEQ Registered Corrective Action Specialist (RCAS)

Texas board of Professional Geoscientist

  • Registered Geoscience Firm


Texas Historically Underutilized Business – HUB Certification

Texas Department of Transportation (TX DOT), Small Business Enterprise (SBE)

City of Houston – Small Business Enterprise (SBE – CRG Texas, LLC)

  • COH Hire Houston First Program
  • COH Play or Play Program

Metropolitan Transit Authority of Harris County, Texas- Small Business Enterprise (SBE)

Port of Houston Authority (POHA) – Small Business Enterprise (SBE)


  • US Small Business Administration – Emerging Leader Program 2017
  • 10000 Small Business Goldman Sachs 2nd Cohort 2012

NAICS Codes:

  • NAICS 541620 Environmental Consulting Services
  • NAICS 562910 Environmental Remediation Services
  • NAICS 236220 Project Management

NIGP Codes:

  • NIGP Code Class 926 Environmental and Ecological Services
  • NIGP Code Class 918 Environmental Consulting
  • NIGP Code Class 989 Sampling and field services