Environmental, Safety, and Health. Relates to Environmental Health and Safety (EHS, Looked it up elsewhere in the source). ESH applies to National Environmental, Safety & Health Training Association (NESHTA, Looked it up elsewhere in the source)
Tom May, CEM, Steve Davis, Larrie Wright, All Hands Community, Glossary of Terms and Definitions (in the fields of Emergency Management, Business Continuity and related service areas), 3rd Ed, USA 2005. http://www.macogonline.org/archive/homeland/emerge ncy_glossary.pdf, (Emr Mgt, Biz Cont and related srvc areas - Brit) {482}