Trans Tech Fabrication, LLC

Phone: 254-840-3555 | Email: | Website

Fabrication Experts

TransTech Fabrication is a leading supplier of ASME pressure vessels and production equipment, serving oil and gas producers and E&P companies; midstream gathering and processing entities; and downstream distributors and marketers.

Centrally located in McGregor, Texas, our fabrication facilities offer convenient access to major Texas Highways and Interstate 35, BNSF and Union Pacific Railroads and the ports of Houston and Corpus Christi.

With decades of fabrication experience, we are one of the most capable ASME pressure vessel manufacturers in the oil and gas industry. Contact us today to learn more and discuss your next project: (254) 840-3355

Born out of a joint venture between Mid Am Towers, Metal One USA (a division of Mitsubishi Corporation), and Yamaguchi Seisaksuho, the company—previously known as Tubular Structures International (TSi)—combines decades of knowledge and expertise with state-of-the-art manufacturing facilities to fabricate, deliver and install large diameter ASME storage and process bullets as well as specialty, heavy-walled, high pressure vessels for a wide range of production applications.

A Strong Alliance – for All Your ASME Pressure Vessel Needs

Acquired by TransTech Energy in 2014, TSI, now TransTech Fabrication, is capable of delivering high capacity tanks and process vessels to customer specifications—within the shortest lead times in the industry—while parent company TransTech Energy offers one of the largest inventories of used ASME pressure vessels in the country, in stock and ready-to-ship. Based in McGregor, Texas, TransTech Fabrication is certified by the National Board of Boiler and Pressure Vessel Institute and holds current ASME S, U, U2, U3, PP, and R certifications. Operating from its 160,000 square foot production facility, the company has the most innovative, cutting-edge equipment for rolling, welding, assembling, handling, painting and finishing large diameter, high-pressure, thick-walled tubular structures.

End-to-End Services

From fabrication to heavy hauling, installation, startup and commissioning services, we have the engineering expertise along with fabrication, site installation, startup and commissioning know-how to ensure seamless execution of your project.

Capabilities include:

ASME S, U, U2, U3, PP and R certifications
Custom fabrication of oil & gas process vessels, production equipment
Turnkey logistics support from heavy hauling to vessel installation
Seasoned engineering design team


2201 Judith Drive, McGregor, TX, United States