Our Stories

A collection of our Blogs, Articles, and Whitepapers

Don’t Dismiss Stage 4 of an SIS Functional Safety Assessment!

The 2nd edition of IEC 61511 now requires – by use of the word “shall” – that a Stage 4 Functional Safety Assessment (FSA) be conducted...

In the machinery industry, a safety function is a control function that reduces the risk of injury, exposure to hazards, or harm to the...

Have you ever had the problem of having a perfectly functional BPCS* interlock that you know is highly failure immune, yet when it comes...

Greenville, SC –August 11, 2021 -- aeSolutions®, a consulting, engineering, and systems integration company that provides industrial...

Is our industry addressing the problems facing it today? We idealize infinitesimally small event rates for highly catastrophic hazards,...

Are random hardware failures the only thing that cause a safety instrumented function (SIF) to fail? What if our assumptions are wrong? What