Loenbro Inc. provides construction, industrial, mechanical, electrical, and inspection services for clients in energy, power, mining, manufacturing, and other industries in the United States. It offers pipeline, industrial construction, fabrication, industrial insulation, inspection, oilfield, and instrumentation and electrical services. It serves oil and gas, industrial processing, mining, power and utilities, municipals, pharmaceuticals, food and beverage industries. The company was founded in 1998 and is based in Black Eagle, Montana. It has other locations in Great Falls and Billings, Montana; Casper, Gillette, and Glenrock, Wyoming; Epping, North Dakota; Kermit and Odessa, Texas; and Denver, Colorado.