Over 50 years of serving Texas

 Our knowledgeable staff is uniquely qualified to take your project from design to finished product. Our expertise in fabricating heavy metal products provides us with the ability to understand your application, and manufacture your project within your budget and lead time.

Ambox Limited fabrication facility is equipped with the latest fabrication equipment and manufacturing technology. We manufacture all quantities, from prototypes and single part orders to full production runs.

Ambox Limited metal fabrication capabilities include working with a variety of metals including steel, stainless steel, carbon steel, aluminum, titanium and more. Ambox has fabricated in all industries, including the energy, Midstream fabrication, downstream fabrication, marine, offshore fabrication, material handling, power generation, railroad, petrochemical, mining, paper and pulp and construction equipment industries, specializing in custom heavy metal fabrication and manufacturing.

As Houston’s one-stop job shop, offering a variety of fabrication services in addition to our metal fabrication services including forming, cutting, Prototyping, and precision machining. We also have the capability to fabricate tight tolerances, meeting your exact and specs and always provide you with a high quality finished product. Our steel fabrication capabilities are unmatched, providing you with the industry’s top quality at competitive pricing.

Welding Services – Tech-Fab offers full MIG, TIG, SAW, TCAW, GMAW and SMAW welding. Our welders are all AWS certified, and our welding processes meet ASME Section VIII Division 1 and ABS standards.

Inspection and Quality Assurance – Ambox provides 100% dimensional inspections, 100% material traceability and NDE inspection for welds. Additional testing services, including load test and pressure/hydro testing are available.

Specialty – after 50 years has established lasting relationships with local vendors that supply “Up to our quality standards ” products and services and have built a strong network to provide finishing and specialty services for our clients. These services include custom machining, wet and epoxy coating, painting, grinding, polishing and several other specialized services you might request.

Materials Selection – Ambox purchases and  works with a wide selection of metals and alloy mills and can provide you with custom alloys for your project at the best price and lead time. Some of the common metals and alloys we work with are:

  • Stainless steel – all grades, including 304, 316, 321, 17-4 PH, 410 and 416
  • Aluminum – all grades, including grades 2014, 2024, 3003, 5052, 6061, 6063 and 7075
  • Nickel – all grades, including grades 200, 400, K-500, 600, 601, 625 and 718
  • Carbon steel – A36, mild, low, medium, high and ultra-high carbon steel
  • Bronze and copper alloys
  • Exotic alloys – titanium, phosphorous bronze, Inconel® and special alloys.