Timeline 1960 Truck fleet at Dufferin Construction Head Office Circa 1960 March 27, 2018/by Jessica Boseley https://dufferinconstruction.com/wp-content/uploads/2018/03/Dufferin_AboutUs_Timeline_1960.jpg 600 800 Jessica Boseley https://dufferinconstruction.com/wp-content/uploads/2019/11/Dufferin_Construction_Color_Screen-300x138.png Jessica Boseley2018-03-27 17:38:592018-03-29 15:23:421960