Through the strength and expertise of our people, Dufferin Construction Company has sustained its business success providing innovative construction solutions to complex infrastructure projects across Canada for over 100 years.We are a privately held company and an operating division of Holcim (Canada) Inc. Holcim (Canada) Inc. is one of the country's largest vertically integrated building materials and construction companies in the world, operating through its business units of Dufferin Construction, Dufferin Aggregates and Dufferin Concrete in Ontario; and Demix Béton, Demix Agrégats and Demix Construction in Quebec. Trusted and respected industry wide, Holcim Inc. provides manufactured cement, aggregates, ready-mix concrete and construction services to many of Canada's largest infrastructure projects.The people who make up the team at Dufferin Construction Company embody our values of strength, performance and passion. Our employees have strong connections to these ideals, which has contributed significantly to the progressive growth, success and leadership of our company. more... See more text