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Consulting firm

SIL Safe

✓ Claimed PHA facilitationHAZIDLOPA facilitationSIL assessment / determinationSIL verificationFunctional safety assessmentFunctional safety training

United States · Listed September 18, 2026 · See all HAZOP consultants in USA →

Where they fit

A North America-based functional-safety consultancy and training provider (IEC 61511 / IEC 61508), led by a PE and CFSE, offering PHA, HAZID, LOPA and SIL facilitation through to SIL verification, SIS design reviews and independent FSAs — a fit for oil & gas, renewable-natural-gas and chemical operators wanting vendor-independent functional-safety support, with delivery capacity worldwide.

About

SIL Safe is a functional-safety consulting and training company based in North America, serving process-industry clients to IEC 61511-1, IEC 61508 and related standards. Its services span PHA and HAZID facilitation, LOPA and SIL determination, SIL verification, safety requirements specifications and SIS design reviews, independent Functional Safety Assessments (FSA stages 1–5) and audits, safety life-cycle support, expert-witness testimony, and instructor-led functional-safety training. The firm is vendor-independent — it does not sell hardware or software — and works across oil & gas (upstream, midstream and refining), renewable natural gas (anaerobic digesters and RNG upgrading) and chemical facilities. It is led by owner and principal engineer Mat Merten, PE, CFSE, and states it draws on contractors elsewhere, including India, alongside its North American base.

At a glance

RegionsNorth America, India, Global
IndustriesOil & gas, Renewable natural gas, Chemical
ServicesPHA facilitation, HAZID, LOPA facilitation, SIL assessment / determination, SIL verification, Functional safety assessment, Functional safety training
CertificationsCertified Functional Safety Expert (CFSE), Professional Engineer (PE)
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