Corporate Profile

Founded in 1912, Dufferin Construction Company has built a solid reputation for market excellence, drawing on a rich history and a strong heritage of quality, stability and innovative leadership in the marketplace for over 100 years. Today, we are one of the largest heavy civil engineering contractors in the industry.

Dufferin Construction is a division of Holcim (Canada) Inc., a leading producer and supplier of products and services for the construction industry in Canada.  Holcim Canada employs 3500 employees and has annual revenues around $1.5 Billion.

It is this heritage that allows us to possess the strong financial credentials and stability to build long-term partnerships with our customers and offer them a full range of diversified construction services, while offering a safe and progressive work environment for our employees.

Our principal area of operation is Southern Ontario. Additionally the company continues to perform work on key projects from coast to coast.

TCG Asphalt & Construction and Cayuga Asphalt & Construction announce name change to Dufferin Construction Company.  more »  

Our Vision

To provide foundations for society’s future.

Our Mission

To be the most respected and successfully operated company in our industry – creating value for all of our stakeholders.

Our Values

We are a solid partner for our customers and all stakeholders based on the integrity and competency of our people, our decades of experience, our track record for delivering results and the backing of a global industry leader.

We demand excellence, deliver on our promises and continuously search for new and better ways to provide the best solutions for our customers and all stakeholders.

We care about and we are personally committed to everything we do, especially our people and their safety and development, our customers and their success, and the world we inhabit, in particular the people and environment in the communities where we live and work.

Operational Areas

Dufferin Construction Company performs operations across all provinces in Canada and serves the following market areas: Land Development, Municipal, Commercial / Industrial and Heavy Civil Construction.
» view list of operational areas


We are members of construction industry and professional associations where our employees contribute to the issues facing our industry and development of professional standards.
» view list of associations