Quantitative risk assessment of chemical piping safety and chemical transportation safety were provided in 2014. The security and safety assessment of refinery was also delivered. Utilizing Hazard and Operability Study (HazOp), Layer of Protection Analysis (LOPA), Safety Integrity Levels (SIL) and Safety Instrument System (SIS), SAHTECH helped clients in the electronic, chemical, transportation and steel industries review process hazards. Major clients included tsmc, Micron Taiwan, Innolux, Chimei, and Taiwan Fertilizer. PSM tutorial courses were also offered to more than 500 engineers.