San Diego
San Diego-based Guepard Energy will construct four 5-megawatt plants in Imperial County, Calif., that will use methane gas from cow manure to make electricity. Construction of the first facility, located near a beef-processing plant in Brawley, will begin in April 2003. The four plants will cost $50-million to build and will process 1.6 million pounds of manure a day. The San Diego office of Archer Western, a division of Chicago-based Walsh Group, will oversee the project.