Dean Construction is one of the foremost deep foundation and marine construction companies in the Great Lakes Region. Dean Construction Company Ltd. A family owned business, proud of its long history. Currently Celebrating 70 years, our incorporation in 1947 can be traced back further to 1926!

Windsor Riverfront Retention Treatment Basin

Stormwater Retention and Treatment Basin

Sterling Marine Fuel Site Dock Upgrade

Sterling Marine Fuel Site Dock Upgrade

Burloak Water Intake

Burloak Water Intake

Mid-Halton Waste Water

Mid-Halton Wastewater Treatment Plant

Farr Island

Farr Island Re-grading

Belle River Water Treatment Plant -
New Raw Water Intake

Owner & Location: Township of Lakeshore

Raw water intake 1050 m into Lake St. Clair
HDPE Pipe 1.2 m diam installed in open trench excavation
Install ice prevention system, connecting new HDPE intake to new treatment plant

Clarkson Sewage Treatment Plant Upgrade

Owner & Location: Region of Peel

Drilling 18 holes @ 32 “ and 1 hole @ 72” into bedrock from a jackup barge, installing stainless steel sleeves and a precast concrete access shaft, grouted and sealed underwater.

Shell dock Emergency Repairs

Located: Sarnia, Owner: Shell Canada

Repairs of dolphins, repair of bent 4-5,
bent 5-6 and dolphin 6.
In water work: pile extraction, pile driving, structural repair, reinstall walkway, engineered lifts from a barge

Burlington Channel Maintenance Dredging

Location: Burlington Channel
Owner: Hamilton Port Authority

Maintenance dredging.

Amherstburg Lower Livingstone Channel Maintenance Dredging

Located: Detroit River,
Amherstburg, Ontario
Owner: Public Works and Government Services Canada

Dredging lower Livingstone Channel

St. Mary’s Compensating Works Refurbishment

Location: Sault Ste. Marie, Ontario
Owner: Brookfield Renewable Power

Blasting, cleaning and painting of 2 gates. Concrete and masonry repairs. Counterweight inspection and repair, dewatering, Cofferdam, miscellaneous repairs to gates.

We deliver a world class product and invite prospective clients to call us for more information concerning any project they are planning or to request specific references from any of our existing clients. As an example, some of our clients are listed below:


• Canadian Coast Guard

• City of Chatham

• City of Sarnia

• City of Toronto

• City of Windsor

• Environment Canada

• Essex Region Conservation Authority

• Hamilton Harbour Commission

• Lower Thames Valley Conservation Authority

• Ministry of Natural Resources

• Oshawa Harbour Commission

• Pelee Island

• Public Works Canada

• St. Clair River Conservation Authority

• St. Lawrence Seaway

• Toronto Harbour Commission

• Town of Amherstburg

• Town of Belle River

• Town of Cobourg

• Town of Gravenhurst

• Town of Leamington

• Town of Port Elgin

• Township of Colchester

• Township of Lambton

• Township of Maidstone

• Township of Mersea

• Windsor Harbour Commission


• ADM Industries

• Allied Chemical

• BASF Wyandotte

• Bell Canada

• Brookfield Power

• Calverts Canada

• Canadian Salt Company

• Casino Windsor

• Chrysler Canada

• CN Railway

• CP Railway

• Detroit Windsor Tunnel Corporation

• DoCo Chemicals

• Dofasco

• Dow Chemical

• Ford Motor Company

• General Motors

• Great Lakes Power

• Green Giant

• Hawker Siddley

• Hiram Walkers

• Imperial Oil

• International Harvester

• Maple Leaf Monarch

• Morton Terminal

• Polysar

• Shell Oil

• St. Lawrence Cement

• Sun Oil

• Sunoco

• Windsor Raceway

• Wyandotte Chemical

A Premier Choice on the Great Lakes