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About Us

Company Profile

JTT is the largest and the premier industrial refractory contractor in North America. JTT staffs eight (8) US Regional Offices (San Francisco, CA (Headquarters); Los Angeles, CA; Salt Lake City, UT; Tucson, AZ; Baton Rouge, LA; Maysville KY, Chicago, IL; Pittsburgh, PA), and conducts satellite operations at large project sites around the world. JTT’s Pittsburgh, PA location features a Fabrication and Large Projects Group.

While JTT primarily performs work in the United States, it supports QIG, its sister company, around the world when necessary, providing skilled engineering, material procurement, project management, field supervision and quality craftsmen. JTT performs maintenance work as well as large scale capital projects. We have a professional management team consisting of 45 + staff members with 800 years of combined refractory experience. Our team includes Mechanical, Chemical, Metallurgical, Ceramic Materials and Civil Engineers. We focus on being the premier North American engineering and construction refractory contractor by differentiating ourselves from the competition through our high safety standards, precision engineering, high quality workmanship, professionalism, and excellent customer service. 


Sister companies include:
Quantum International Group Inc (
Brahma Group Inc (
Liberty Industrial Group (