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Mark Milner: Expertise That Stands Up in Court

22 September 2026
Mark Milner: Expertise That Stands Up in Court

When complex engineering disputes reach the courtroom, success often depends on the quality, credibility, and technical strength of the experts hired to investigate.  In a recent legal proceeding, Pario's Vice President of Engineering, Mark Milner, P.Eng., BDS, C.Eng., demonstrated exactly why he is regarded as one of Canada's leading forensic structural engineers.

Serving as an expert witness on behalf of the client, Mark provided independent engineering analysis that proved instrumental in challenging critical aspects of the opposing expert's conclusions. The presiding judge ultimately accepted Mark's evidence, describing his report and testimony as persuasive, well-founded, and resilient under cross-examination.

In the written decision, the Court noted that much of the opposing expert's opinion was unsupported by calculations or corroborating evidence and found that the asserted need for partial demolition and reconstruction of foundations and footings was successfully disputed by Mark Milner. The judge specifically referenced Mark's conclusion that there was "no reason that these elements of the foundations needed to be demolished" absent additional architectural or dimensional changes.

The Court was further persuaded by Mark's analysis regarding foundation design requirements. Contrary to the opposing position, Mark demonstrated that the installation of a raft foundation was not required to achieve Building Code compliance. Instead, he explained that it represented one engineering choice among several available options. His report identified practical alternatives, including the use of benching and epoxy-set dowelled reinforcing steel to transfer structural loads effectively. The judge ultimately accepted Mark's opinion, finding there was no requirement for the more extensive foundation solution that had been proposed.

Mark's testimony also provided critical clarification regarding construction sequencing and regulatory compliance. The Court agreed with his assessment that completing work before receiving municipal approval of permit drawings would have contravened applicable Building Code requirements. This finding helped address allegations regarding incomplete work and contributed to the successful outcome for the client.

The strength of Mark's testimony reflects more than three decades of structural engineering experience. A graduate of the University of Waterloo with a Bachelor of Applied Science in Structural Engineering, Mark is licensed across multiple Canadian provinces and holds both Designated Consulting Engineer and Building Design Specialist designations.

As Vice President of Engineering at Pario Engineering & Environmental Sciences, Mark oversees engineering operations nationwide, provides expert opinions and peer reviews, and leads forensic investigations involving structural failures, building performance issues, and complex engineering disputes. His career spans residential, commercial, and heavy industrial projects, as well as numerous high-profile failure investigations, including catastrophic structural collapses, industrial equipment failures, and severe weather-related damage assessments.

Beyond his technical expertise, Mark has built a reputation for clear communication, objective analysis, and unwavering professional integrity. These qualities are essential in litigation, where the ability to explain complex engineering concepts in a credible and understandable manner can significantly influence a case's outcome.

This recent court success highlights the value of Pario's engineering expertise and reinforces Mark Milner's standing as a trusted expert witness whose evidence withstands scrutiny and helps clients achieve successful results. Through sound engineering judgment, thorough analysis, and compelling testimony, Mark delivered an outcome that made a meaningful difference for the client while exemplifying the high standards of excellence that define Pario.