Johann Madar

Erdöl-Lagergesellschaft mbH engages in the provision of crude oil storage services. It is responsible for maintaining energy supply security during emergencies. The firm also imports petroleum products to other European countries. The company was founded in 1976 and is headquartered in Lannach, Austria.

Gas Connect Austria GmbH engages in the construction and operation of natural gas high-pressure pipelines. The firm supplies and distributes natural gas. It also provides repair and maintenance services. The company was founded in October 2001 and is headquartered Vienna, Austria.

Part of OMV AG, OMV Supply & Trading Ltd. is a British company that specializes in packaging. The company is based in London, UK. OMV AG is Austria's largest listed industrial company with group sales of EUR 62bn and 22,300 employees. OMV is an energy and chemicals company that produces and markets oil and gas, as well as chemical solutions in a responsible way. The company was founded in 1991.

OMV Exploration & Production GmbH engages in the management of participating interests in companies. It focuses on businesses engaged in the exploration and production of oil and natural gas. The firm supports its subsidiaries in business processes, which include acquisitions, divestments, investments, project financing, and human resource management. The company was founded on August 1, 1989 and is headquartered in Vienna, Austria.