Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane fuel cell products primarily in Canada. The company offers heavy duty modules, marine systems, fuel cell stacks, backup power systems, and material handling products. It also provides technology solutions, including engineering and technology transfer, as well as the licenses and sells intellectual property portfolio and fundamental knowledge for various proton exchange membrane fuel cell applications. The company serves transit bus, rail, critical infrastructure, marine, material handling, stationary power, truck, and automotive markets. It markets its products in China, Germany, the United States, the United Kingdom, Belgium, Japan, Denmark, France, Taiwan, Norway, Spain, the Netherlands, Finland, Switzerland, and internationally. The company was founded in 1979 and is headquartered in Burnaby, Canada.