Garry A. Smith

Tervita Corp. engages in the provision of waste and environmental solutions. It operates through the Energy Services and Industrial Services segments. The Energy Services segment focuses primarily on the upstream and midstream sectors of the oil and gas industry through energy marketing, facilities, and onsite services lines. The Industrial Services segment offers comprehensive environmental solutions through waste, metals recycling, rail, and environmental services. The company was founded by David P. Werklund and Gordon Vivian in 1979 and is headquartered in Calgary, Canada.

The Petroleum Services Association of Canada is the voice of Canadian energy services, supply, and manufacturing companies and its workforce. The non-profit company is based in Calgary, Canada, and was founded by Michael Gerald Kelly. The company has been championing and empowering Canadian energy for over 40 years, finding solutions to help Canadian energy thrive and unlocking the potential for a better energy future. The company reduces energy poverty, increase energy security, and create economic growth and jobs. Gurpreet Lail has been the CEO of the company since 2021.

Part of Baker Hughes Co., Western Atlas, Inc. provides seismic surveys and well logging for exploration. The company is based in Houston, TX.

Part of Osaka Gas Co., Ltd., ATCOR Resources Ltd. is an oil and Canadian gas exploration company. The company is based in Calgary, Canada. ATCOR Resources was acquired by Forest Oil Corp. on February 02, 1996 for $134.80 million.

Part of ConocoPhillips, Stampeder Exploration Ltd. is a Canadian company that produces oil and gas. The company is based in Calgary, Canada. The company was founded by A. Jeffery Tonken.

Part of Ovintiv, Inc., AEC Pipelines LP is a Canadian company that provides pipeline oil transportation services. The company is based in Calgary, Canada. AEC Pipelines was acquired by Alberta Energy Co. Ltd. on September 22, 2000 for $212.83 million.

Ovintiv Canada ULC engages in the production of natural gas, oil and natural gas liquids. It operates through the following segments: Canadian Operations, USA Operations and Market Optimization. The Canadian Operations segment includes the exploration for, development of and production of natural gas, oil and natural gas liquids and other related activities within Canada. The USA Operations segment involves in the exploration, development and production of natural gas, oil, and natural gas liquids and other related activities within the U.S. The Market Optimization segment is responsible for the sale of the company's proprietary production to third party customers and the associated netback price. The company was founded in 1881 and is headquartered in Calgary, Canada.