STI is an industry leader in developing innovative fire protection systems that help stop the spread of fire, smoke and toxic fumes. For over 25 years, our management team has worked hand in hand with the construction industry to create simple solutions to complex firestopping problems. Because our system designs are user-driven, they are easier to apply. The result is simply designed, outstanding fire protection systems which often result in lower installed costs.
STI products and systems offer innovative firestop solutions for all types of new construction and retrofit applications. Since firestopping is our only business, we concentrate all our resources on providing the highest quality, fully tested, innovative firestopping solutions.
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