Promethean Biofuels is a Cooperative California Corporation. As a cooperative, we function for the good of our employee-owners and consumer-members. The global environment for alternative energy is expanding tremendously. Arguably, the fuels and biofuels space is the area undergoing the most rapid change and necessarily so; the effects of human transportation on the environment are noticeable and a leading source of the "greenhouse gases" now theorized to be a major accelerator of global warming.