Leonard A. Cornez

Enerflex Systems Ltd. provides natural gas compression and power generation equipment and services; hydrocarbon production and processing facilities; electrical, instrumentation and controls services and a package of field maintenance and contracting. The company was founded in 1980 by P. John Aldred and is headquartered in Calgary, Canada.

Technicoil Corp. provides coil tubing and drilling services to the oil and gas industry. The company owns and operates a rig fleet in Canada and the United States. The company was founded in 1997 and is headquartered in Calgary, Canada.

Alberta Oilsands, Inc. is engaged in the exploration and development of drill-defined domestic assets, and an expanding portfolio of international projects. The company is focused on the exploration and development of bitumen in the Athabasca oil sands region of northeast Alberta. It holds interest in following projects: clearwater, grand rapids, algar lake, mackay river, Republic of Zambia, Namibia and Democratic Repubilc of the Congo. Alberta Oilsands was founded by Michael L. Lee and Shabir Premji on December 5, 2003 and is headquartered in Calgary, Canada.

Enerflex Systems Income Fund is a closed-End Investment Fund company. The firm's activity is to provide products and services to the global oil and gas production industry. It operates through Engineered Systems, Service and Production services segments. The Engineered Systems segment engineers and assembles standard & custom designed compression packages, hydrocarbon production, process equipment facilities and natural gas fuelled power generation systems. The Service segment supplies field services for construction, mechanical, electrical, instrumentation and controls. The Production Services segment provides a variety of rental and leasing alternatives for natural gas compression, power generation and processing equipment.

Ryan Energy Technologies, Inc. supplied directional and horizontal drilling equipment and services. The company was founded by Richard Timothy Ryan and was headquartered in Calgary, Canada.

ZCL Composites, Inc. engages in the manufacturing of fibreglass plastic underground storage tanks. The company was founded by Venence G. Côté on September 14, 1987 and is headquartered in Edmonton, Canada.

Hartland Pipeline Services Ltd. provides oil and gas services, and constructs bore pipelines. The company is headquartered in Alberta, Canada.

Computalog Ltd. provides open hole logging services and equipment. The company is headquartered in Calgary, Canada.

BOS Solutions, Inc. provides drilling fluid conservation, solids control, and waste mitigation services. It offers tank systems, invert management stands, invert strip tanks, mobile drying units, centrifuges, centrifuge stands, drying shakers, and support equipment. The firm provides training for operations personnel, supervisory, management, and support staff. The company was founded in 2001 and is headquartered in Calgary, Canada.