Ernesto Carcamo Ernesto is an Ergonomist, with the Division of Occupational Safety and Health at the Department of Labor and Industries. He is a Certified Professional Ergonomist by the Board of Certified Professional Ergonomists. In the US, Ernesto has been practicing occupational health, safety, industrial hygiene and ergonomics at Texas Instruments, National Semiconductor, General Motors, Toyota and Freeport-McMoRan Copper and Gold. Lives in Olympia, because he and his wife love hiking in the rain and under cloudy skies.