

Founded in 1971, Mazoon United is a leading Omani steel fabrication company specializing in the design, fabrication, and erection of industrial structures, alloy & stainless steel piping, and custom tanks (both underground and aboveground) for clients like PDO, Shell, and more. We also craft decorative grills, gates, towers, and other precision steelworks for industrial and commercial needs.
Our experienced team delivers reliable and high-quality engineering services with a commitment to excellence. One-Stop Engineering Solution, From machine shop services to custom fabrication, we cover all your industrial needs under one roof.

We prioritize customer satisfaction through timely delivery, safety, and consistent quality.

Our ISO-compliant services meet the standards of both domestic and regional industries.


We design and manufacture heavy-duty steel structures including sheds, tanks, platforms, and walkways — built to withstand harsh industrial environments.

Our machine shop is equipped for turning, boring, grinding, shaping, and honing — ensuring high-accuracy components for industrial applications.

From structural welding to aluminum fabrication, our certified welders deliver quality joints with precision, strength, and durability.

From design to installation, we provide complete solutions for your engineering needs — ensuring efficiency, safety, and cost-effectiveness.