Fabrication Services

Unlock the power of precision with HMT Fabrications. Our state-of-the-art facilities in Blackwell, OK, and Baytown, TX, are your ultimate solution for top-tier design, manufacturing, and engineering services tailored to the aboveground storage tanks.

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Fabrication Services

The HMT Difference

HMT’S Expertise & Certifications

Fabrication Capabilities

HMT'S Welding Precision

In-House Engineering Services

In-House NDE Capabilities

Fabricated Items

THE HMT DIFFERENCE

Experience the difference with our full in-house capabilities—including cutting-edge engineering, design, detailing, structural analysis, calculations and advanced production techniques like laser cutting, machining, and welding. We ensure every project meets the highest industry standards for quality and performance, even on tight schedules and quick turnarounds.

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HMT’S Expertise & Certifications

At HMT, quality is our priority. Our highly skilled welders are certified in Carbon Steel AWS D1.1, Aluminum AWS D1.2, and Stainless Steel AWS D1.6, while our on-site certified Level II inspectors guarantee flawless execution that meets all design specifications.

Fabrication Capabilities

Our storage tank fabrication capabilities cover a wide range of specialized services, including steel fabrication, laser cutting, CNC plasma cutting services, aluminum fabrication, and waterjet cutting for precise material processing. We also offer welding, beveling, plate and pipe rolling, as well as comprehensive tank fabrication services for bottoms, shell plates, and both fixed and floating roofs.

In addition, we fabricate essential structural components like nozzles, manways, and galvanized stairs, platforms, and rolling ladders. Our team is skilled in creating tank wind girders, fire protection and foam piping, floating roof legs and pressure vessels. To ensure durability, we provide blast priming and finish coatings for all projects.

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HMT'S Welding Precision

Transform your fabrication needs into durable, high-quality results with HMT's expert fabrication welding services, delivering precision, reliability, and craftsmanship for your every demand.

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In-House NDE Capabilities

  • Level II quality inspections
  • Certified weld inspections (CWI)
  • Radiography
  • Share wave ultrasound
  • Mag particle
  • Ultrasonic testing (UT)
  • Positive material identification (PMI)
  • Penetrating testing (PT)
  • Visual testing
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Fabricated Items

  • Shop-primed shell plate
  • Shop-built pontoons
  • Floating suctions
  • Roof drain systems
  • Shell nozzles
  • Roof nozzles
  • Thickened insert/assemblies
  • Clean out doors and assemblies
  • Platforms of any size
  • Center columns
  • Shell plate & roof plate
  • Foam Dams
  • Tank accessories
  • Tank egress appurtenances
  • Prefab floating roof pontoons
  • Prefab appurtenances
  • Rolled angle
  • Rolled plate
  • Gauge poles
  • Circulation vents
  • Foam piping systems
  • Foam piping assemblies
  • Foam piping systems
  • Wind girders
  • Spiral stairways
  • Caged ladders
  • Rolling ladders
  • Manways
  • Davit arms
  • Shell vents
  • Shop-built tanks
  • Rafters, girders
  • Sumps
  • Steam Coil Assemblies
  • Pressure Vessels

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