Strategic environmental consulting firm dedicated to air quality issues, energy policy, climate change, electric vehicles, renewable energy, fuel cells and emission credit management.

Develops and manufactures stationary carbonate fuel cells for generating power and heat. Overview of technology, applications, and demonstration projects. Located in Germany.

Developer and producer of fuel cell systems presents its Galileo line of solid oxide fuel cells operating on natural gas. Overview of company, technology, and products.

A Swedish firm which develops, manufactures and markets PEM fuel cells for back-up and niche applications. Company profile and products.

Manufacturer of zero-emission proton exchange membrane fuel cells.