2001

Waterloo City Dump - 2001

Waterloo City Dump

2000

Dufferin Construction Logo

Dufferin Construction Company changes name and becomes Dufferin Construction Company, A business Unit of St. Lawrence Cement Inc.

1999

Construction of Elevated Roads for Greater Toronto Airports Authority at Pearson Airport, Toronto - 1999

Construction of Elevated Roads for Greater Toronto Airports Authority at Pearson Airport, Toronto

1995

White Space

Dufferin Construction Company becomes the first concrete paving company in North America to receive ISO 9002 certification for the manufacturing and laying of concrete roadways

1994 – 1997

Construction of Highway 407 Electronic Toll Route 1994- 1997

Construction of Highway 407 Electronic Toll Route

1992

Lock Reconstruction at St. Lawrence Seaway, St Catherines - 1992

Lock Reconstruction at St. Lawrence Seaway, St Catherines

1987

Construction of Ontario’s 1st segmental bridge at 16 Mile Creek, Oakville - 1987

Construction of Ontario’s 1st segmental bridge at 16 Mile Creek, Oakville

1977

Dufferin Construction Company celebrates 75 years in business - 1977

Dufferin Construction Company celebrates 75 years in business

1979

White Space

St. Lawrence Cement Clinker Silo construction, Mississauga Plant

1965

Dufferin Construction logo 1965

New Dufferin Construction & Materials Logo Introduced