Best Civil, Structural and Environmental Engineers near Orillia, ON

1 of these companies is based in Orillia; the others serve Orillia from Barrie (33 km) and Severn (4 km).

Data verified October 18, 2026

Steenhof Building Services Group

Steenhof Building Services Group

4.7 5 reviews
“They are helpful, knowledgeable, and very communicative with a goal of looking to get your project either off the ground or continually moving forward towards completion.”
Serves North America, Europe, AsiaSince 2007
40 Peter St S
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Michael Flynn & Associates Ltd.

Michael Flynn & Associates Ltd.

5.0 1 review
Since 2014
Barrie, ON · 33 km from Orillia
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Pearson Engineering Ltd.

Pearson Engineering Ltd.

5.0 1 review
1,700+ projects completedSince 2006Serves Barrie, Greater Toronto Area +2
Barrie, ON · 33 km from Orillia
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WMI & Associates Ltd

WMI & Associates Ltd

Barrie, ON · 33 km from Orillia
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Phact Engineering & Builders

Phact Engineering & Builders

5.0 2 reviews
“Not only was Tyson proficient with the projects he was hired to do, he went above and beyond to help us understand the process of preparing to build our home.”
Severn, ON · 4 km from Orillia
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Skelton Brumwell & Associates Inc.

Skelton Brumwell & Associates Inc.

Since 1970Serves Central Ontario
Barrie, ON · 33 km from Orillia
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Listed for property owners in and around Orillia, ON, these 10 companies do engineering work for properties. Listings show the disciplines each firm names on its own website, from structural to municipal site work and environmental assessment, with ratings and quotes from public reviews.

Area overview: Orillia, ON

8 of the 10 companies on this page have a rating, from 3.7 to 5.0 across 26 reviews; 7 are rated 4.5 or higher. 6 have ten or more years of experience, the longest 30 years. We have a website on file for all 10 of the companies on this page; 9 publish a contact page and 7 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.

How do I tell which firm suits a house?

Websites are listed for all 10 firms on this page. Look at project types. A practice geared to municipal infrastructure or industrial plants may not want a beam job, while a small residential structural firm will turn it round faster and cheaper. Say the scope plainly on the first call.

EME Engineering Inc

EME Engineering Inc

3.7 1 review
PHC-certifiedServes OntarioSince 2014
Barrie, ON · 33 km from Orillia
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Resolve Engineering

Resolve Engineering

Serves Central Ontario, Muskoka, Parry SoundSince 2017
Barrie, ON · 33 km from Orillia
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The Jones Consulting Group Ltd.

The Jones Consulting Group Ltd.

4.5 3 reviews
“Many excellent dealings in the last few years.”
Since 1988Serves County of Simcoe
Barrie, ON · 33 km from Orillia
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Highway Construction Inspection

Highway Construction Inspection

Since 1996Serves Ontario
Barrie, ON · 33 km from Orillia
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Why these companies made our list

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