Established in 1987, the Ammonia Safety & Training Institute (ASTI) is a 501(c)(3) organization dedicated to making ammonia (NH3) the safest managed hazardous material in the world. Bringing together leaders from industry and public safety organizations with hundreds of years of combined experience, ASTI provides safety management support through effective use of Prevention, Mitigation, Preparedness, Response and Recovery (PMPRR) training. All courses meet OSHA standards.