In 2011 GTL earned a prestigious overall government performance rating of 95% in the Open Ratings supplier performance evaluation.
As GTL Supply Solutions grows, so does the list of its certifications, which now include:
- SBA Certified Small Disadvantaged Business
- Texas Certified Historically Underutilized Business (HUB)
- NCTRCA Certified DBE , WBE, and MBE
- DFW Minority Business Council MBE
- Women's Business Enterprise National Council (WBENC)