ClearStream Energy Services, Inc. provides industrial and asset integrity services. Its services include maintenance and turnarounds, wear technologies and weld overlays, fabrication, modularization and machining, facility construction, pipeline installation, heavy equipment operators, environmental and electrical and instrumentation. The firm provides solutions to the energy and industrial markets including: oil & gas, petrochemical, mining, power, agriculture, forestry, infrastructure and water treatment. The company was founded in 1967 and is headquartered in Calgary, Canada.