Safety Integrity Level (SIL)

Safety Integrity Level studies analyze the reliability of instrumentation loops. These studies take into account the consequences of the hazards identified and the required instrumentation reliability.

Quest provides facilitators for SIL studies worldwide. Our preferred SIL software is HAZOP Manager from Lihou Technical and Software Services, which provides International Electrochemical Commission (IEC) risk graph methodology.

Find out more about our SIL experience.