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Functional Safety




Following the Process Hazard Analysis and SIL determination – also offered, see PSM section – GCM offers support in the Safety Lifecycle stages to manage risks to a tolerable level.


  • SIL Calculations (SIL: Safety Integrity Level)
  • SIS (Safety Instrumented System) safety requirement specifications
  • SIS cradle-to-grave maintenance including SIF (Safety Instrumented Function) test procedures to be performed during commissioning and periodically to maintain SIL – Site assistance readily available
  • SIS Assessment
  • Shut-off valve actuator torque validation
  • SIF modifications to meet required SIL
  • SIS Safety Lifecycle training


Process Safety Management (PSM)


  • Safety reviews and programs
  • Facility siting
  • Training and procedures
  • Safety Instrumented Systems (SIS) – SIL Analysis
  • Management of explosive dusts


SIS Implementation

Complete Safety Instrumented System design and implementation including:


  • SIS Logic Solver programming and integration to existing control systems
  • Instrument selection and installation

Burner Management Systems


  • Revamps and new installations in compliance with CSA B149.3


Equipment Integrity


  • UG-140B from ASME Section VIII, Division 1 for the approval of pressure vessel installation by the Régie du bâtiment du Québec (RBQ)
  • Inspection services and materials engineering
  • Compliance with ASME, API, CSA



Functional Safety Professional (FSP, TÜV)
Certified Functional Safety Professional (CFSP, CFSE governance board)

ISA84 / IEC 61511 - Functional safety
Safety instrumented systems for the process industry sector

BNQ Certified System

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