Sheldon Heck

Essential Energy Services Ltd. engages in the provision of oilfield services to oil and natural gas exploration and production companies. It operates through the Essential Coil Well Service,Tryton and Corporate segments. The ECWS segment offers completion, production services and comprises fleet of coil tubing rigs, fluid and nitrogen pumpers, and ancillary equipment. The Tryton segment includes downhole tools and rental services. The Corporate segment refers to the corporate office and certain operational costs, which are managed on a group basis and are not allocated to the operating segments. The company was founded on February 26, 2010 and is headquartered in Calgary, Canada.

Part of Element Technical Services, Inc., Builders Energy Acquisition LP is a Canadian company that sells, rents, installs, and services tools and accessories for the oil and gas industry. The company is based in Calgary, Canada. The company was founded by Sheldon Heck. Builders Energy Acquisition was acquired by Builders Energy Services Trust on June 01, 2005 for $6.46 million.