STI is the industry leader in developing innovative fire protection systems that help stop the spread of fire, smoke and hot gases to protect Life and Property. For over 30 years, our team has worked closely with the construction industry to develop simple solutions to complex and continuously evolving firestopping for all types of new construction and retrofit applications.

STI SpecSeal® and EZ Path® Fire Rated Pathway product lines are innovative firestop solutions that are easier to apply and engineered to deliver outstanding fire protection performance.

Since firestopping is our only business, we concentrate all our resources on engineering excellence to provide the highest quality, fully tested, innovative firestopping solutions backed by STI’s readily accessible Engineering Service Team and Field Representatives to help you achieve code compliance and optimize productivity.

STI Firestop System Search & Submittal Builder

STI FIT1 and FIT2 Firestop Installer Training

Access STI Engineering Guide Specs

Access STI: Firestop Clash Management

STI Firestop Locator: Barrier Management

Access STI: BIM Resources

Specified Technologies Inc. at a glance…

Perimeter Fire Barrier Systems

Curtain and Window Wall

Interior Finishing / Construction Joints

STI Top Track Gasket

Health Care Clinical Portals

STI CPAD Clinical Patient Access Device

Critical Service & Circuit Protection

CS Cable Spray

Electrical Box Protection

STI Putty Pad and Powershield Insert