Grandesign Engineering
“Although our project has not been completed yet, Mohammad has been easy to work with, very flexible and has answered all our questions promptly.”
Best Civil, Structural and Environmental Engineers in Whitby, ON
15 companies listed · 8 in Whitby · 4 open weekends · 11 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Arrow Engineering & Home Inspection Inc
“He was very responsive via emails, telephone, text messages, ontime and his price was also very reasonable.”
Nucleom Inc
T2 Utility Engineers
Barry Bryan Associates
Stepcon Engineering Inc
“We have referred lyubomir to several clients and they have always been very happy working with him as he turns their vision into reality.”
Listed for property owners in and around Whitby, ON, these 15 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: Whitby, ON
8 of the 15 companies we list are based in Whitby; the other 7 serve Whitby from Oshawa (8 km), Ajax (8 km) and Pickering (13 km). 12 of the companies on this page have a rating, from 4.3 to 5.0 across 135 reviews; 11 are rated 4.5 or higher. 4 are open on Saturdays and 1 on Sundays. 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 1 gives free estimates. We have a website on file for all 15 of the companies on this page; all 15 publish a contact page and 11 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 15 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.
Falconer Engineering and Testing
Canadian Sound Structures Inc.
Durham Engineering Ltd
“I decided to work with Dan to complete my project from my initial impression to also provide detailed drawings and instructions on meeting industry code, as well as, final inspections to ensure the work was complete to spec.”
D.G. Biddle & Associates Limited
“Tim did drawings and review for us in an extremely timely manner, and when clarification was needed, he went above and beyond to assist us, even when it was late in the day on a Friday.”
Fprimec Solutions Inc.
“Very few start ups have both, quality on its procedures and commitment with the client, these guys comply with that and more, hoping for a lot more years and projects working together.”
Vista Engineering Corporation
Sabourin Kimble & Associates Ltd.
Henley Design Ltd.
Norris Fire Consulting Inc
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
