Our experience
Since our formation in 2015, Subsea Integration Alliance has developed major greenfield projects and performed significant tieback work worldwide.
2015
Subsea Integration Alliance formed by OneSubsea and Subsea7
2016
Industry’s first deepwater integrated subsea EPCIC contract for the world’s longest subsea multiphase boosting tieback
2017
First large-scale fully integrated subsea development in the Gulf of Mexico
2018
First signed frame agreement to form integrated team collaborating from early engineering throughout the life of the field
2019
First integrated subsea greenfield project in West Africa
2020
World’s first and only subsea multiphase compression system installed 120 km from onshore facility, in Norway
2021
First integrated subsea greenfield project in Brazil
2022
First integrated subsea EPCI contract in the Caribbean
2023
First gas delivered in less than 3 years after discovery for first Pore to Process™ project in Turkey
SLB, Aker Solutions, and Subsea7 launch the new OneSubsea joint venture.
Innovative contract models
Our innovative contract models shorten the time from discovery to delivery by aligning the business model to your project goals.
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