The ANSI National Accreditation Board (ANAB), a wholly-owned subsidiary of the American National Standards Institute (ANSI), has accredited ABM Industries, a leading provider of facility solutions, for its EnhancedClean™ Training Program, in accordance with the American National Standard, ANSI/ASTM E2659-18, Standard Practice for Certificate Programs. The move supports infection control programs and infection control solutions amid the COVID-19 global health crisis.