Custom Welding and Fabrication Shop

HPW Offers all custom metal fabrication needs. We Manufacturing of Pressure Vessel, Process Skid, Tank Separators, Structural Skid, Pipe Fabrication Systems, and others high-quality products.


HPW are a Houston welding company that  provides complete welding and packages fabrication service in accordance with the ASME (American Societyn of Mechanical Engineers)  in mild steel, stainless, duplex  and several  alloy.




  • ASME  Section  IX  Qualified  Welding:  SMAW, GMAW, FCAW, GTAW, SAW
  • NDE Services on Contractors Available: RT,UT,VT,MT,PT & CWI Inspections.
  • Positive Material Indentification XRF and ARC-MET.

HPW Qualifications:

HPW Quality:

  • Pressure Vessels
  • Structural Skids
  • Heat Exchanger Vessels
  • Piping

Quality Fabrications:

ASME Pressure Vessels

  • Library of up to date, certified, welding procedures developed for welding, wide range of requirements, including extremely large capacities and thicknesses.
  • Examined by in-house AWS Certified Welding Inspector
  • In-depth welding program

Structural Steel Fabrication

  • Resource for all your frame and steel structural skid, tower, columns, platforms, industrial stairs and any other structural fabrication needs
  • Certification and inspection to comply with X-Ray, UT, VT, PT, and any other welding requirements.

Piping and Fabrication


  • HPW your premier source in and around Houston for all your Pipe Fabrication and Pipe Welding.
  •  We has the capabilities and facility to fabricate your pressure piping and specialty fabricated components. With pipe welding procedures established for stainless steel and carbon steel alloys, we have experience with almost all alloys.

Heat Exchanger Vessel


  • From re-tubing and maintaining your current heat exchangers to installing brand new ones, our team is always ready to help you and your plant the moment you need us.
  •  All of our heat exchanger fabrication work conforms to Section 8 of the ASME code, and we can fabricate new shells at our finery or at your location. We also have a shop where we can roll vessels for your plates. Just let us know what your heat exchanger needs and we'll get right to work for you.