STI FIRESTOP

Specified Technologies Inc. (STI) leads the industry in developing innovative fire protection systems that help stop the spread of fire, smoke and hot gases.

For over 25 years, our team has worked hand-in-hand with the construction industry to create simple solutions to complex firestopping problems. Firestopping is our exclusive focus and we offer the most comprehensive range of product categories designed to address almost any application - from through penetrations and curtain wall to static and dynamic construction joints. Because our system designs are user-driven, they are easier to apply.

The result is simply designed and outstanding fire protection systems which often result in lower installation 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 and fully tested firestopping solutions.

Our Mission

To provide innovative and cost‐effective firestop solutions.