STI Group, Inc. services

STI Group can deliver turnkey services including fabrication, assembly, painting, insulation, heat tracing, electrical and instrumentation. Providing Process Equipment Skid & Modular Fabrication Internationally. At STI Group, we specialize in modular fabrication, providing comprehensive, turnkey services that include fabrication, assembly, painting, insulation, heat tracing, electrical, and instrumentation. With our extensive expertise in modular assembly technology and systems, we guarantee top-quality results and harness all the inherent advantages of modular fabrication in every project. With industry trends leaning to more “shop” oriented and less “field” oriented project execution, it only made sense for STI to mesh our core competencies to provide modular and skid services for our customers. We are only limited to overall module dimensions allowed to freight by rail and truck.

Built to your exact specifications, we offer custom pressure vessel design and manufacturing services. Pressure Vessel fabrication, manufacture, and repair. The STI Group offers comprehensive custom pressure vessel fabrication services to our customers. We manufacture to ASME Section VIII, Div. I am certified and hold ASME U, S, and NBIC R stamps. The STI Group produces shop drawings and utilizes advanced pressure vessel software for all vessel manufacturing. Our niche is vessels 8’ in diameter or smaller in all grades of carbon steel, custom stainless steel pressure vessels, and many other alloy materials.