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ASME Vessel Fabrication for Oil & Gas - production gathering processing equipment

Fabrication Experts - About Us

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.

All Your ASME Pressure Vessel Needs

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 new and used ASME storage tanks 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 and S certifications in addition to NBIC R and NB 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.

Solutions for Midstream Gas Processing

We also specialize in customized standard vessel packages for Compressor Stations and Gas Processing Plants.

Capabilities include:

  • ASME U, U2, U3, and S certifications
  • NBIC R and NB certifications
  • Custom fabrication of Oil & Gas production, processing & gathering equipment
  • Customized standard vessel packages for compressor stations & gas processing plants
  • Turnkey logistics support from heavy hauling to vessel installation
  • Seasoned engineering design team


  • Small or large vessels for any process
  • Carbon & stainless steel
  • Heavy wall, high pressure vessels up to 5” thickness
  • Process internals specification & installation

End-to-End Services

  • Conceptual design, engineering & drafting
  • In-house turnkey manufacturing
  • NDE testing
  • Post-weld heat treat
  • Interior & exterior blast & coating
  • Project management & quality control support

Store & Ship

  • 100 acres of on-site storage
  • Stage & store your vessels as needed
  • Flexibility for your project’s critical path
  • Ensures on schedule delivery

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

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Delivery &  Installation
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+1 254-840-3355
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2201 Judith Drive
McGregor, TX 76657
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Speak with a Project Manager
+1 254-840-3355

A Powerful Alliance

TransTech Fabrication is a subsidiary of TransTech Energy, a leading NGL & LPG storage infrastructure specialist. TransTech Energy designs, fabricates, installs and services specialized storage and handling systems for LPG (liquefied petroleum gas) and NGL (natural gas liquids).  In addition to its comprehensive services, the company maintains one of the largest inventories of in-stock ASME storage tanks and process vessels.

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