Allseas has executed over 275 projects and installed more than 20,000 km of subsea pipeline worldwide. Project scopes range from straightforward pipeline installation jobs to contracts involving design, engineering, fabrication, installation and procurement, and large subcontracted scopes for diving, dredging, rock dumping. Click on the world map to find out more about Allseas’ current and challenging past projects.

Current projects

TurkStream

Pioneering Spirit’s  maiden pipelay project is 900 km of 32-inch pipeline through the Black Sea from Anapa in Russia to Kiyikoy in Turkey, where depths reach 2200 m.

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Sur de Texas

Allseas’ first major job in Mexico, comprising a 685-km, 42-inch subsea gas pipeline along the southwestern shore of the Gulf of Mexico.

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Project history