This document provides an introduction to OSHA 1994, which aims to secure safety, health and welfare of workers in Malaysia. It covers the purpose and objectives of OSHA 1994, duties of employers and employees, and related organizations like DOSH, NIOSH and SOCSO. OSHA 1994 expanded coverage beyond the manufacturing sector to 90% of the workforce. Employers have duties to ensure workplace safety, provide training to workers, and protect others affected by their business.