Providing Quality Service Since 1994

STI-GC, LLC, “STI” is a San Antonio based, Woman-owned General Contracting Company. We offer a diverse range of services for commercial renovation and building projects.  Our history is one of change and growth.

Since 1994, STI has completed over 3,700 commercial
construction projects in San Antonio and the surrounding area.

The current team structure brings together professionals with an average experience of 28 years in the industry. This depth of experience and knowledge allows us to understand your needs and requirements. STI is a self performing general contractor providing demolition, metal stud framing and drywall, ceiling installation, painting (tape, float and paint) and general carpentry services.