Who We Are

STS Coatings, Inc. is headquartered outside San Antonio in the beautiful Texas Hill Country. The parent corporation has been in business for over 10 years in construction related areas. The major stockholder, Mrs. Cayce Kovacs, has been the President of the company since 2003. After applying to the Texas Building & Procurement Commission in 2004, the company became a certified Texas HUB manufacturer on January 28, 2005.

The other stockholders in STS Coatings, Inc. bring a variety of construction related business experience such as 30+ years of insulation contracting, 20+ years of HVAC contracting, 30+ years of roofing and waterproofing, and 30+ years of specification writing experience.

In addition to our HeatBloc, we have several other related businesses and products. Roof Guardian Technologies offers a variety of roofing maintenance systems with warranties for almost every type of roof. Wall Guardian® FW-100 is a fluid applied water & air barrier and vapor retarder. And our GreatSeal sealants are a line of polyether based, one part sealants. GreatSeal PE-150 is a multipurpose sealant providing much quicker skinning and curing time than polyurethane sealants. But, our GreatSeal LT-100 Liquid Tape is really gaining popularity in new construction sealing board-to-board sheathing joints. You can find more information about any of these products by clicking on the links below.