
Every great project is built on collaboration. Throughout our history, we have served as a trusted contractor and partner to a distinguished list of international energy, engineering, and industrial firms. We have consistently met the high standards of our clients. We are pleased to highlight the organizations that have entrusted us with their most demanding projects.
CASE STUDY:
Medgaz Natural Gas Pipeline
Connecting North Africa to Southern Europe
We had the privilege to participate in Medgaz project linking North Africa to Europe. This 8.3 billion cubic meter per year pipeline directly links the Algerian gas fields at Beni Saf to the Spanish coast at Almería. Our involvement in this complex, high-pressure subsea and overland project required close coordination with the international joint venture. Our work supported the project’s successful delivery, enhancing Europe’s energy security.
The total investment for the Medgaz pipeline, connecting Algeria to Spain, was approximately €900 million to €1 billion for its initial construction (completed in 2011). This included the 210 km offshore section, onshore infrastructure, and, in 2021, a $90 million expansion to increase capacity.
Key Clients and Partners included:
- Sonatrach (Algeria) – The national oil and gas company and a principal partner in the project.
- Naturgy Energy Group, S.A. (Spain) – Formerly known as Gas Natural, a key utility partner and off-taker.
- Cepsa (Spain) – The Spanish multinational oil and gas company integral to the development.
- Engie (France) – Formerly GDF Suez, the French multinational utility company.
- ABB / ABB Vetco Gray (Switzerland/Sweden) – We collaborated with the teams from ABB, including legacy companies like Arkad ABB, on the pipeline’s electrical, instrumentation, and telecommunications (EIT) or subsea systems.
- Mitsui & Co., Ltd. (Japan) – A major global trading and investment company and a key project stakeholder.
- Rolls-Royce (United Kingdom) – We worked alongside Rolls-Royce, likely contributing to the integration of their gas compression or power generation systems.
- Mitsui & Sumitomo: Manufactured and supplied the steel pipes
- Lloyd’s Register: Provided inspection and certification services.
- Saipem: Responsible for the offshore pipeline engineering, construction, and pre-commissioning using vessels like Saipem 7000 and Castoro Sei

OTHER PROJECTS INCLUDED:
- Transmed: Connects Hassi R’Mel through Tunisia to Sicily, Italy.
- Medgaz: Runs directly from Algeria to Spain, boosting capacity in 2021.
- Maghreb Europe (MEG): Historically transported gas via Morocco; currently focusing on capacity to Spain.
- LNG terminal construction and expansion: Arzew chemical port
Key Clients and Partners on this project included:
- Sonatrach Algeria:Oil and Gas industry
- Borusan Holding Turkey: supplying the pipelines
- ABB: for pumps, interconnections, maintenance ELR1 LPG station
- General Electric: for power generators, power grids, High Voltage industrial electric supplies
- Siemens Energy AG: Connectors, Electronic control panels, Supervision infrastructure
Other key clients:
- IHI Corporation Japan- (formerly Ishikawajima-Harima Heavy Industries) : Arzew chemical port terminal construction and expansion
- Geodis logistics: Global multimodal transportation
- Honeywell: UOP Technologies, petrochemical refineries
- Shneider Electric: Energy management, industrial automation, energy transition, Solar projects
- Rocksaw International Inc: Heavy duty trenchers for infrastructure building, Mining
- Statoil now Equinor: Exploration, exploitation, mainly in gas industry
- Pertamina Indonesia: Mainly LPG industry
- Mitsubishi Heavy Industries (MHI) – Japan: Fertilizer production
- Daewoo Engineering & Construction – South Korea: Petrochemical complex construction
- Total France: Oil and Gas exploration/exploitation
- G.E Healthcare: Healthcare industry solutions
- New Field Exhibition: Organizing international expo, energy, electricity…
- Hapag Lloyd: Maritime transportation
- Maersk Tankers: transportation of petrochemicals
- Hanjin Shipping: Maritime transportation
- Arkas Holding: Multimodal transportation
- Hyproc SC: Sales of Tanker vessels