ASSP collaborates with Korea OSHA to improve workplace safety The American Society of Safety Professionals (ASSP) and the Korea Occupational Safety and Health Agency (KOSHA) have formalized a memorandum of understanding that outlines how the organizations will collaborate on advancing workplace safety and health over the next five years.ASSP President Rixio Medina, CSP, CPP, and KOSHA President Dooyong Park signed the agreement at a global workplace safety and health sustainability event in Paris.