Setting the Standard

Nearly 75 years ago, Gilsulate began it’s remarkable journey in becoming the iconic name in the underground pipe insulation and corrosion protection market. Gilsulate’s humble beginning as the first commercially successful pour-in-place insulation was specifically developed and used for underground pipe insulation.

Gilsulate has been associated with every innovation and standard set in the pour-in place insulation market since it’s inception. We strive to continually improve our product, design and service to meet the challenges our customers face in placing critical infrastructure in the harsh underground environment.

Attention to sound engineering practices, simplicity in design, high quality materials, and unparalleled customer service continues to meet the need for a market that has consistently sought a long-term, reliable insulation and corrosion protection product. These practices and principles are entrenched within in our mission philosophy and will carry Gilsulate International, Inc. forward in the coming decades.