At Specified Technologies Inc. (STI) we focus solely on the firestopping business. With over 25 years of firestopping experience, the founders of STI are committed to the development of innovative, reliable firestopping solutions.

• See also:
• Masterformat 2004
• 07 80 00 - FIRE AND SMOKE PROTECTION
• Masterformat 1995
• 07800 - Fire and Smoke Protection