Kirby is a leading distributor and services provider to industrial markets, offering customers a single source for after-market service and parts for engines, transmissions, reduction gears, and related equipment used in oilfield services, marine, power generation, on-highway, and other industrial applications. In the oil and gas markets, Kirby serves as a distributor and service provider for high-speed diesel engines, transmissions, and pumps, and manufactures and remanufactures oilfield service equipment, including pressure pumping units. In marine and power generation applications, Kirby provides after-market service for medium-speed and high-speed diesel engines, reduction gears and ancillary products. Kirby also sells and rents equipment including railcar movers and generators, and rents forklifts and compressors for use in a variety of industrial markets.