Acteon's 2H acquires Upstream Engineering to expand offshore engineering capabilities

Acteon Group's 2H Offshore unit is strategically broadening its engineering scope within the offshore oil & gas sector by integrating Houston-based Upstream Engineering & Consulting. This acquisition, announced on March 10, 2026, allows 2H, a global engineering consultancy specializing in riser, conductor, and subsea engineering, to incorporate Upstream's 20+ years of experience in fixed platform design and project lifecycle services. The move provides 2H with direct access to Upstream's established platform expertise, complementing 2H's traditional subsea focus and enabling a more comprehensive offering for clients with fixed infrastructure requirements. While the transaction value remains undisclosed, the integration of Upstream's EPC specialism from Houston directly enhances Acteon's overall subsea services and equipment portfolio for the oil & gas market. For Acteon, a Norwich, UK-headquartered global provider of subsea services, this acquisition by its 2H Offshore unit represents a focused capability expansion within its established oil & gas sector operations. 2H Offshore, already a global engineering consultancy for offshore oil & gas and renewable energy projects, gains Upstream Engineering & Consulting's deep expertise in fixed platform engineering, cultivated over two decades in Houston, US. Upstream Engineering, an EPC specialist, brings a track record across the full project lifecycle for energy clients, directly complementing 2H's design capabilities. This integration allows Acteon to deliver a more holistic engineering solution to its clients, particularly for operating assets in the offshore oil & gas market.