Upstream PS, a wholly-owned subsidiary of GR Engineering Services, has entered into a three-year contract with Triangle Energy for the provision of operations and maintenance services to the Arrowsmith Stabilisation Plant (ASP) and Cliff Head Alpha offshore platform in Australia.

Upstream PS said on Sunday that it had been providing operations, maintenance, projects, and advisory services to the ASP and Cliff Head facilities since they were commissioned in 2006 and that this contract secures its continued involvement in the project.