Founded in 1946, Hehr International develops window systems for mobile and vehicular applications. Hehr serves a range of industries with its divisions and affiliated companies. Hehr Power Systems, a division of Hehr International, manufactures a variety of electrical products for the automotive, recreational vehicle, marine, transit and emergency services industries. Its products include Powerline Heavy Duty alternators, Aqualine marine regulators, Power Arc II vehicle-mount DC welders and Powerline multi-battery isolators. The company s manufacturing plant is located in Fort Worth, Texas, with a distribution network for widespread product availability throughout the United States and Canada. Hehr International is ISO 9002 certified.