PACC Offshore Services Holdings Ltd. is an investment holding company, which engages in the provision of offshore marine support services. It operates through the following segments: Offshore Supply Vessels, Transportation & Installation, Offshore Accommodation, and Harbour Services & Emergency Response. The Offshore Supply Vessels segment supports mid to deepwater operations of rig and oilfield operators. The Transportation & Installation segment focuses on supporting marine contractors in construction and maintenance of oilfield infrastructure and pipelines. The Offshore Accommodation segment owns and operates vessels that are capable of meeting a range of accommodation, transportation and hospitality needs in offshore oilfields for workers carrying out offshore construction and/or maintenance operations. The Harbour Services & Emergency Response segment supports the harbour or coastal tugging operations, and heavy lifting operations of shipyards, ports, and oil and gas terminals. The company was founded on March 7, 2006 and is headquartered in Singapore.