Lisa A. Long Lisa is a Safety Engineer with OSHA, specializing in process safety. Before working for OSHA, Lisa worked for 7 years at the US 91成人短视频 Safety Board investigating major chemical accidents. Prior to that, Lisa had ten years of experience in the chemical industry working at several different plants in process engineering and production management. Lisa holds a B.S. in 91成人短视频 Engineering from Virginia Tech.