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Ainley Group

Enford Road Stream Realignment

Richmond Hill, Ontario

Beaver River Bridge

Thornbury, Ontario

Billings & Hurdman Watermain

Ottawa, Ontario

Highway 7 at Berry Road

Northbrook, Ontario

Highway 7 at Kellar Road

Northbrook, Ontario

Jozo Weider Boulevard

Blue Mountains, Ontario

Madoc Deer Creek Structural Culvert Aquatic Ecosystem Impact Assessment Report

Madoc, Ontario

Mercedes Meadows Stormwater Management Pond

Belleville, Ontario

Norris Whitney Bridge Terrestrial Ecosystem Impact Assessment Report

Belleville, Ontario

Schoonertown Bridge Deck Pour

Wasaga Beach, Ontario

Schoonertown Bridge Girder Installation

Wasaga Beach, Ontario

Settler's Ridge Subdivision

Belleville, Ontario

Shelter Valley Creek Structural Culvert

Haldimand Township, Ontario

Water Pollution Control Plant

Blue Mountains, Ontario

Water Pollution Control Plant

Wasaga Beach, Ontario

About The Firm

Ainley Group is an employee-owned engineering and planning company known for its wide-ranging infrastructure development capabilities and close working relationships with its clients.

More About The Firm


We offer a complete range of engineering & planning services from project & program management through studies, surveys, planning, design, approvals & construction management for infrastructure.

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What's New

60th Anniversary

Established in 1961 in Collingwood, Ontario, the Ainley Group is celebrating 60 years since founders William (Bill) & Trudy Ainley set up shop in the Collingwood area, becoming one of the first engineering companies in the Central Ontario area. Initially specializing in the provision of engineering services for local municipalities, we have grown from a…