About Specified Technologies Inc. (STI)

With the broadest range of UL^® ClassifiedUL terminology for products that in and themselves have no listing or approval. Products that are UL classified have predictable ratings or performance only after installation in a construction condition similar to UL published designs. Systems, Specified Technologies, Inc. (STI) has established itself as an industry leader in technology and testing.

STI was founded in 1990 by industry insiders who felt they could provide better solutions to the emerging Firestop industry. With a goal of being the technology and innovation leader, the company invested heavily in the areas of R&D and testing.

In 1991, STI was the first manufacturer to introduce water-based intumescentMaterials that expand in volume when exposed to heat or flames exceeding a specified temperature. technology which led to their patented two-stage Triple S firestop sealantCaulk-like, silicone-based firestop sealant to seal apertures in walls and floors and to control the spread of fire, smoke, toxic gasses, and water during fire conditions.. With the broadest range of UL^® Classified Systems, STI has established itself as an industry leader in technology and testing. STI remains a privately held company.

Much of the original management remains in place, working side by side with a team that supports today's business and tomorrow's growth.

Learn more about STI on the company website: www.stifirestop.com