New West Energy Services, Inc. engages in the provision of oil and gas and environmental services through its subsidiary, BearStone Environmental Solutions Inc.. It operates through the following segments: Vacuum Truck Services, Environmental Services, and Corporate. The Vacuum Truck Services segment operates a fleet of straight, combo and hydrovac trucks as well as end dumps, water trucks and fluid transport trucks, and railers, from two service centres located in Grande Prairie and Medicine Hat, Alberta. The Environmental Services segment offers waste and water management services to the upstream oil and gas industry. The Corporates segment focuses in paying stock exchange and regulatory fees, consulting and professional fees, travel expenses, and certain financing charges. The company was founded on February 11, 1986 and is headquartered in Calgary, Canada.