Who we are

Prairie Integrity Services was founded on a simple idea:
Compliance shouldn’t be complicated — and integrity shouldn’t depend on luck.

After nearly two decades working in inspection and reliability across Alberta’s energy sector, I saw the same pattern again and again:
smart people buried under red tape, programs that looked compliant on paper but weren’t functional in the field, and good inspectors fighting to do the right thing in a system that made it harder than it needed to be.

So, I built Prairie Integrity to give operators something better — independent, practical support from someone who’s actually lived the challenges they face.

Meet the Founder

Shaun Rayner
15+ years of experience in pressure equipment integrity, risk-based inspection, QA/QC, and regulatory compliance.

I started out in NDE fresh out of high school, cutting my teeth on Alberta’s oil and gas sites. Over time, I moved into asset integrity management, inspection leadership, risk based inspection and worked as Chief Inspector for several years— where I led RBI implementation, inspection planning, and global alignment across the company’s facilities.

Today, I work directly with clients across Western Canada, helping them develop and sustain inspection programs that stand up to regulators and make operational sense.

What We Stand For