Established in 1970, Certified Power is a distributor, designer and assembler of hydraulic, pneumatic and electronic components and controls. It provides products for industrial and mobile applications. The company manufactures driveshaft and precision power train components. Certified Power operates mobile systems, fluid system components and driveline divisions. It also specializes in mobile and industrial fluid power and mobile electronic control systems. The company operates a train specialists unit that specializes in the distribution, fabrication and maintenance of drivetrain components. In addition, the company operates a master mechanic unit that serves the marine industry. Certified Power offers maintenance services for hydraulic and electronic products. Headquartered in Chicago, Certified Power maintains one of its locations in Elkhorn, Wis.