Yanbu Steel Company is a part of MIDROC Group of Companies. We are a major world class quality steel fabrication company leading the market with specialization in Design, Fabrication and Construction of Steel storage tanks, Pressure vessels, Process columns, Piping spools, Evaporators, Boiler Components and structural steel, whilst also being flexible enough to cover other miscellaneous steel fabrication requirements of the oil, gas, petrochemical, cement, fertilizer, food and water industries.

Yanbu Steel Company was formed in 1984 and with more than 35 years of experience and expertise in the same line of business, YSC provides reliable solutions while maintaining a relentless focus on safety and an uncompromising standard of quality.

YSC have a well experienced dedicated team to carryout Repair and Maintenance Services of Steel storage tanks, Pressure Vessels, Columns, Reactors, Piping, furnaces, Heat exchangers and Structural Steel in place at site and at our workshop. The Headquarter and major production facilities are located in Yanbu, Western region of Saudi Arabia, with site teams working as required anywhere within the Kingdom of Saudi Arabia.

Our Vision

Be the leader in the manufacturing of storage tanks, vessels, all types of static equipment, piping and structural steel through innovation, technology, and commitment, while achieving the highest industry performance in safety, environmental, quality and ethics.

Our Mission

To exceed the expectations of our customers and become the best Engineering, Fabrication, and Construction company in Saudi Arabia. As a result, we will lead the markets in which we choose to participate. We will accomplish our mission through our talented and culturally diverse People and through our outstanding performance in delivering the world’s most challenging projects.

Core Strengths

  • Fully dedicated and result oriented Engineering & drafting team who are expert to provide design & drafting solutions with short notice.
  • Large fabrication plant based on state of the art technology with fully equipped resources to support all refineries and chemical plants.
  • Well located within 10km radius of all Refineries and Petrochemical Plants in Yanbu.
  • Having an extraordinary QA/SAFETY system in place meeting the requirement of the International standards.


  • We are proud to say that about 80% of tanks in all refineries and chemical plants in and around Yanbu were designed and constructed by Yanbu Steel Company.
  • Yanbu Steel Company constructed more than 1000 steel storage tanks in Saudi Arabia since inception but none of these tanks have been reported for repair within the warrantee period.
  • Yanbu Steel Company has carried out many prestigious projects for Saudi ARAMCO, SABIC and contributed a lot to the Saudi government projects, majorly in successful completion of SSSP (Saudi Strategic Storage Program).

Quality Management System

Yanbu Steel Company maintains ISO 9001 registration with BSI for its Quality Management System.
Ensuring that the services and products conform to the Client’s specified requirements.

BSI has certified Yanbu Steel Company’s quality management system for compliance with BS EN ISO 9001:2015.

Yanbu Steel Company holds ASME ‘U’ ‘U2’ ‘S’ code stamps from American Society of Mechanical Engineers.
In addition, YSC holds the “R” Code stamp from National Board of Boiler & Pressure Vessel Inspections.

Yanbu Steel Company enjoys a reputation for its professional approach towards quality products, schedule commitment, and excellent customer relations.a

International Certifications

  • ISO 9001:2015
  • OHSAS 18001:2007

Occupational Health & Safety

Implementing the best standards of health and safety at work is important to all, to help reduce workers’ lost time and preserve assets. It is also important to help ensure that YSC projects are successful and that we meet and exceed customer expectations with regard to safety performance.

YSC has a ZERO tolerance Policy for all types of incidents, and to implement, maintain and continually improving the company’s OH&S management system. The culture of safety is very strong in all activities at Yanbu Steel Company.

In support of these efforts, Yanbu Steel Company is the proud holder of the internationally recognized safety management system certification: