Our Company


Our Practice

Hannigan Engineering Limited is a consulting firm that provides structural engineering services for industrial, commercial, institutional and residential projects.  We design in steel, wood, concrete and aluminum.  We also assist OEMs in product development and support.


About Us

Hannigan Engineering was established in 1978 to service the Toronto area market.  Today we service all of Canada as well as select international markets.

We are a team of structural engineers who believe in employing cost effective solutions to maximize return on investment.  Our clients include architects, developers, design builders and private and public corporations.



Most of our engineers have been with us since shortly after completing their studies.  We are always looking for bright and conscientious individuals who enjoy learning and embrace challenges.

Contact us

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For all inquiries please don't hesitate to reach out to us

Hannigan Engineering Limited

1211 Denison Street, Unit 24, Markham, Ontario, L3R 4B3

(905) 850-4400


Monday - Friday: 8am - 5pm

Saturday - Sunday: Closed