Our Stories

A collection of our Blogs, Articles, and Whitepapers

Key Considerations Establishing Site or Corporate SIS Guidelines

Key considerations to developing SIS guidelines, with the SIS lifecycle generalized into three main sections: Concept Through Startup, Opera

Challenging Safety Metrics in Process Industries: A Bayesian Perspective on Layer of Protection Analysis (LOPA)

The process industry uses Layer Of Protection Analysis (LOPA) to document extremely small probabilities for catastrophic events....

Functional Safety Specialists May be Stuck in the Past – Do our SIL calculations Reflect Reality?

Functional safety specialists may be stuck in the past and doing industry a disservice. The current industry trend is to only consider rando

How About a Stage Zero Functional Safety Assessment (FSA)?

Inspired by “Conducting an Effective Functional Safety Assessment” presented at 2019 ISA PIC 2019—Process Industry Conference. by Greg...