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TESCO Engineering is a joint venture company with foreign partners that includes  ZONKE Engineering based in the Eastern province of Saudi Arabia.

TESCO Engineering was created by a group of like-minded business orientated individuals of diverse but complimentary disciplines. Our joint vision is to create a company that will add value to clients operating within the Petrochemical and other specialized industries in KSA and in particular in Jubail.

TESCO Engineering is a niche product supplier whose business is focused on areas where we can add value to our clients. The company’s core expertise and competency lies in its alliance with world renowned companies that provide cutting edge technology and state-of-the-art products to the Petrochemical and other specialized industries. These alliances enable us to be a solution provider to our many clients in the industry by adding value to their businesses.


• We are locally based in the heart of 1st Support Services Area Jubail. Our strategic position enables us to provide quick response and turnaround times and to attend any emergency quicker than most.

• TESCO Engineering offers state-of-the-art engineering solutions applicable to the supply and maintenance of equipment and products used in the Petrochemical industry, oil & gas, energy, mining and other specialized industries.

• As proven by our investment in our state-of-the-art facilities, we are able to provide long-term commitment to industries in KSA.

• Our experienced engineers act as extensions of our principal suppliers being involved right from the initial design stage all the way through to the commissioning stage, rather than just sale staff who act as agents.

Board Of Directors

TESCO Engineering has a multi-skilled team of specialists, providing coordinated design and project management expertise across a wide range of engineering disciplines… No matter how big or small your project, our team is ready to assist you.


Mark Goedvolk – Managing Director

Mark Goedvolk, is the promoter of TESCO Engineering in Saudi Arabia. Actively involved in the success of the company since 2011, an entrepreneur by nature.

He has conducted international business in various bulk commodities and specialised engineering business across the globe, with offices based in South Africa, Saudi Arabia and Dubai.

His passion for the Engineering Services industry and vast knowledge of the Middle Eastern markets coupled with his experience with many diverse cultures and high level business contacts, made him the obvious choice to lead TESCO Saudi´s dynamic and diverse group of engineers and technicians.

He has a strong focus on providing unmatched technologies and services to the petrochem, Oil & Gas, Mining and other heavy Industries in Saudi Arabia.


Mohanad K. Al Gannas – Director

Mohanad is a Chemical Engineering graduate who has 15 years of experience in Oil & Gas, Petrochemical, Steel manufacturing and Utilities with an emphasis on Engineering and Project Management.  His experience as Snr. Project Manager for global Engineering giants Invensys and Jacobs Engineering, coupled with his practical business operations experience in leading Saudi companies such as Tasnee , Jesco and Marafiq gives him insight into the demanding requirements of TESCO Engineering customers and a solid foundation in Project design, engineering and execution.

As a partner in TESCO Engineering, Mohanad brings an understanding of a broad section of key Clients in Saudi Arabia coupled with a drive to Saudization and a strong commitment to Saudi Arabia’s 2030 vision. Mohanad’s key skills lie in his strong technical background in engineering practice and problem solving as well as his proven ability to lead technical teams to deliver results.