Functional Safety Engineering Services Ltd

The objective of FSES is to provide Functional solutions and services in accordance with international standards IEC 61508 and IEC 61511. With experience gained working with (and as) end users, Engineering Procurement and Construction (EPC) companies and system integrators. FSES has the underpinning knowledge of Functional Safety standards and has gained significant experience in its application; subsequently we are competent in providing practical solutions that emphasis the application of appropriate level of rigour. Our solutions and services are tried and tested, implemented by major operators in the process industry and accepted by regulating bodies including the Health and Safety Executive (HSE). Process Hazard Analysis (PHA) and HAZard and OPerability (HAZOP), Hazard Analysis (HAZAN), Hazard Identification (HAZID) SIL Determination (including extended Risk Graph), Risk Matrix, Layer Of Protection Analysis (LOPA) and Fault Tree Analysis (FTA). SIL Verification, Reliability Block Diagrams (RBDs), FTAs • Quantifying the effects of random hardware failure. • Hardware safety integrity architectural constraints. • Systematic capability. Safety Requirements Specification, Process Safety Time and Response Time calculation. Functional Safety Lifecycle / Management, Assessment and Audits Legacy Systems Capability Assessment and Review SIS Conceptual Design, Details Design Support Function Safety Assessments Prior Use and Proven in Use Assessments Proof Testing, Procedures and Support Operation and Maintenance Procedures, Reports and Support