Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane (PEM) fuel cell products. The company offers products for various applications focusing on power products for bus, truck, rail, marine, stationary, and emerging market, such as material handling, off-road, and other applications. It also engages in the delivery of services, including technology solutions, after sales services, and training, as well as offers engineering and technology transfer services. The company operates in the United States, Poland, Canada, Germany, the United Kingdom, Egypt, Spain, China, the Netherlands, Denmark, France, and internationally. Ballard Power Systems Inc. was founded in 1979 and is headquartered in Burnaby, Canada.