South Texas Wastewater Treatment (STWT), founded in 1986 by Dr. O. David Graham P.E., is a family-owned company dedicated to providing effective and environmentally friendly wastewater treatment solutions. Located in the heart of Texas, STWT emerged with a vision to offer local residents alternatives to conventional septic systems that were often costly and posed contamination risks to well water. The company introduced innovative aerobic treatment systems in the San Antonio area, setting a standard for efficiency and safety in wastewater management.
Over the years, STWT grew through customer referrals, and by 1994, saw the addition of Bruce Cobabe, Dr. Graham’s son-in-law, who contributed his sales expertise to expand the company's reach. By 1999, Dr. Graham’s son Ron joined them, further solidifying the family-oriented nature of the business. Today, STWT continues to flourish, emphasizing installations and service for both residential and commercial wastewater needs, boasting a clientele that exceeds 3,000 satisfied customers.
STWT prides itself on utilizing high-quality materials, favoring durable concrete tanks over more common fiberglass options. Their partnerships with leading companies, such as JET Inc., ensure that they provide advanced technology and systems recognized for their reliability and effectiveness. STWT's commitment to excellence and customer satisfaction, combined with their innovative aerobic treatment technology, positions them as a trusted choice in wastewater management. With over three decades of experience, the company has built a solid reputation, demonstrating that their primary focus remains on customer care and exceeding expectations.
