Weizhong Zhao

TGS Geophysical Co. (UK) Ltd. develops and installs fiber-sensing technology. The company was founded in 2001 and is headquartered in Surbiton, the United Kingdom.

Landmark Group Ltd. (UK) is a private company based in West Thurrock, UK, with subsidiaries in the United States and United Kingdom. The British company specializes in designing exquisite residential properties and has a dedicated team of in-house engineers, planners, designers, and technical specialists.

Trade-Ranger, Inc. provides electronic procurement and supply chain management services in the oil, gas and chemicals industries. The company provides an independent electronic hub that connects buyers and suppliers in the upstream, downstream and retail sectors, collaborates with companies in implementing eProcurement strategies and guides development of industry wide content and transaction standards. The company also provides solutions which includes catalogue creation and trading, electronic document exchange, purchase to invoice and hosted order management tools. The company's customers include ConocoPhillips, The Dow Chemical Company, ENI, Repsol YPF, The Royal Dutch/Shell Group, Solvay, Statoil and Total. CC-Hubwoo has acquired Trade-Ranger, Inc. It is located in Houston, TX