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About Us


 Diamond Fab manufactures the highest quality products for our customers with the best possible delivery.


With over 25 years experience in the welding and fabricating industry we understand the importance of quality, performance and on time delivery at competitive prices. Our design department using CAD, pipe spooling and vessel desigh programs with 3D modeling we are capable of providing the necessary services to facilitate rapid turnaround of your company's projects.


We hope Diamond Fab can be of service to your company.





Products & Services



As a diversified service company, Diamond Fab can provide solutions for your capital construction project, pipe, structural, module, and vessel design.


Our products include pipe spools, skid packages, strainers, pressure vessels and pipe supports. Located in Conroe, Texas, our area provides for easy access from the Port of Houston to anywhere in the world.


Project Gallery

Firewater Spray Rings such as this orange peel type are modeled using 3D software to faciltate assembly and minimize delays during installation. This project was prefabricated, shipped to our customer and installed at BP/Amoco Pasadena TX. No field modifications were required during assembly.


Part of a year long project for Simplex/Grinnell. Pipe was fabricated and stored at Diamond Fab for staging to coaters in Canada and freight from Houston to Ras Laffan City, Qatar.

Pump skid, tested and certified by DNV for service in the north sea.

Alloy piping for ExxonMobil Chemical Company.

Let us quote your upcoming project 

936-520-7735 call or text


Diamond Fab provides quality products and on time deliveries to the nation's leading companies:


  • Aker Omega

  • CBI

  • Centrifix Corporation

  • Chevron Angola

  • Chevron Phillips ConocoPhillips

  • Dow Chemical

  • Drilling Specialties Company

  • ExxonMobil

  •  Ferguson Fire & Fabrication, Inc.

  • Firetrol Protection Systems

  • FMC Sofec

  • Hagemeyer North America, Inc.

  • Huntsman Advanced Technology Center

  • ITT Industries-C’treat Offshore

  • Integrity Pipeline Services, LLC

  • Jacobs Engineering Group Inc.

  • Lyondell Basell-Citgo

  • Lyondell Basell-Equistar

  • Mustang Engineering

  • Newman & Esser

  • Praxair

  • Ref-Chem, L.P.

  • Sadara Chemical Company

  • SimplexGrinnell

  • Solvay Polymers

  • Tetra Process Services

  • Texas Petrochemical

  • Total Safety U.S., Inc.

  • Tyco Corporation / Tyco Fire Suppression & Building Products

  • VFP Fire Systems (formerly known as Viking Fire & Protection Co.)

  • Webb, Murray and Associates, Inc.

  • Western States Fire Protection

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