David John Greer

Founded in 1947, Serco-IAL Ltd. is a subsidiary of Serco Group Plc that supplies, installs, and maintains air traffic control equipment. The company is based in Hook, UK.

Kentech Group Holdings Ltd. provides engineering contracting services. Its services include construction, hook-up, completions, and commissioning, maintenance, modifications, and shutdown, and small-capital project solutions. The company was founded by Frank Kent in 1993 and is headquartered in Cork, Ireland.

Eastern Petroleum Corp. Ltd. provides oil and gas exploration services. It manages operation focuses on frontier exploration and acquisitions in parallel. The company was founded on March 19, 2007 and is headquartered in London, the United Kingdom.

Sakhalin Energy Investment Co. Ltd. develops, operates and markets the hydrocarbon resources. It develops and produces crude oil and gas under a production sharing agreement with the Russian Federation. The company operates and markets the hydrocarbon resources and associated infrastructure governed by the Sakhalin II Project. Sakhalin Energy was founded in April, 1994 and is headquartered in Yuzhno-Sakhalinsk, Russia.