FabricationOperators are qualified under ASME and AWS quality standards

ASME® Certification

ASME is the official acronym for the American Society of Mechanical Engineers, and they offer a standardized guideline for a variety of equipment in the process industry. Durosa has obtained its certifications by having its quality control system in accordance with ASME Boiler and Pressure Vessel Code (BPVC) and by properly covering the rules governing the design, fabrication, assembly, inspection and repairs of boiler and pressure vessel components.



Metal Preparation Processes

  • HD CNC plasma cutting
  • CNC Oxicutting
  • Beveling
  • Shearing and Sawing
  • Punching and drilling
  • Rolling
  • Press Brake Bending
  • Flattening and straightening.


  • SMAW
  • GTAW
  • GMAW
  • FCAW
  • SAW

Non-Destructive Examination

  • Vibratory stress relief
  • Liquid penetrant testing (PT)
  • Magnetic particle testing (MT)
  • Radiography (RT)
  • Ultrasonic (UT)
  • Hydrostatic test.



Durosa produces an array of sub-assemblies and mechanically enabled final assemblies ranging in size from fist sized couplings up to assemblies of the size of a trailer platform . We can deliver simple component parts, subassemblies, or fully finished, assembled and packaged products ready to ship to the end user on time, to specification and on budget. Through a powerful ERP system and a workforce with a culture of best practices, our manufacturing team will tailor our fabrication services to your project needs.


DUROSA’s operators are qualified under ASME and AWS quality standards and have great knowledge in a variety of steels and fabrication techniques. We are also able to manage a great variety of metals including Carbon Steel, Low Alloy Steels, Quenched & Tempered Steel, Weathering Steel, Austenitic Stainless Steel, Duplex, Super Duplex Stainless Steels, and other exotic materials.

With 30 plus years of experience in different fabrication processes and a shop floor of incredible flexibility we could guarantee our valued customers with great quality projects. With two exclusive fabrication facilities we are proud to have more than 9 000 m2 (97,000 sq.f) devoted to your fabrication requirements.

Planning and Tracking

Through the years we have created a very versatile working environment, with so many different fabrication products being built we have developed a very solid planning and tracking methodology for all kind of welded fabrications.