
Mammoet to Assist Heerema with TenneT’s 2GW Offshore Grid System Delivery
Jul 7, 2025 Mammoet has signed a contract with Heerema Marine Contractors to support topside floatover operations for TenneT 2 GW offshore grid project in the North Sea. Mammoet will help prepare two giant units for floatover operations by skidding the …