Robert A. Allan

TurboSonic Technologies, Inc. was engaged in design and market air pollution control and liquid atomization technologies to industrial customers worldwide. Its products help companies in the cement and mineral processing, ethanol and bio-fuels, metals and mining, petrochemicals, power generation, pulp and paper, waste incineration, and wood products industries. The company operates through the following business segments: OEM Systems and Aftermarket. The OEM Systems business segment involves long-term contracts, which engages in design, construction and performance testing over a time span that may extend one or more accounting periods. The Aftermarket business segment involves upgrades to air pollution systems supplied by the company and others, together with service and spare parts for OEM systems. TurboSonic Technologies was founded in 1976 and is headquartered in Waterloo, Canada.

Joy Technologies, Inc. manufactures underground mining equipment. Its products include conveyors, stageloaders, crushers, and bolting and haulage systems. The company was founded by Joseph Joy on June 4, 1920 and is headquartered in Warrendale, PA.