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