servicesFacilities EngineeringDescription for Facilities Engineering Facilities Engineering Value Engineering Manning Level Optimization Health, Safety and EnvironmentDescription for HSE HSE Design and Safety Case Temporary Refuge Impairment Analysis (TRIA) Firewater Demand and Hydraulic Analysis Safety Equipment Datasheet And Specification Hazard and Operability Analysis (HAZOP) Constructability Review (CR) Fire and explosion hazard assessment (FERA) Smoke and Gas Ingress Analysis (SGIA) Hazardous Area Classification (HAC) Fire Safety Assessment (FSAR) & Fire Safety Adequacy Review Safety Integrity Level (SIL) Classification Process and Fire Safety Audits Escape, Evacuation and Rescue Assessment (EERA) Safety Critical Elements & Performance Standards (SCE PS) Safety Layouts And Drawings HSE & Fire Protection Design Philosophies ELSOR / SAFOP / E-HAZOP