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Consulting firm

exida

HAZOP chairCHAZOPLOPASIL/SIS

Sellersville, Pennsylvania, USA · Listed July 10, 2026

Where they fit

The functional-safety heavyweight — the natural choice when your HAZOP feeds directly into LOPA, SIL determination, and safety instrumented systems work.

About

exida is a functional safety consultancy offering HAZOP and CHAZOP facilitation integrated with LOPA, SIL determination, and safety lifecycle services for the process industries. Also the developer of the exSILentia toolset used widely in PHA follow-on work.

At a glance

RegionsNorth America, Europe, Global
IndustriesChemicals, Oil & gas, Automation
ServicesHAZOP chair, CHAZOP, LOPA, SIL/SIS
CertificationsCFSE practitioners
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