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We work for an ideal. For a shared vision of an innovative, sustainable and prosperous future. With a group of people that stands united, working together as one, towards a common goal.

What we do Play the full video

Delivering Innovation every step of the way

Dufferin Construction Company is a full service contractor and industry leader, with the people, expertise and financial strength to execute and deliver both large and small projects successfully. We have earned our reputation as one of the most experienced, innovative and quality-driven contractors in Canada, with over 100 years of service in the civil construction industry.

Featured Project

Highway 3 Grand River Bridge Replacement

The Project consists of the replacement of the Highway 3 Grand River Bridge located just west of Cayuga, Ontario. The existing bridge is a five span steel truss with concrete deck, piers and abutments.

Our people are the foundation of our strategy

Dufferin Construction not only provides a competitive compensation and benefits package, we also offer a wide range of added benefits making this a highly attractive place to work for our employees and those starting their careers.

Job Openings & Application

Dufferin Construction offers a wide range of job opportunities in the field or in the office, in Operations, Estimating, Health & Safety and Quality Control, as well as in Human Resources, Finance, or Procurement.

Building Careers

Dufferin Construction prides itself on building careers. Solid growth opportunities are available that provide progression from entry level to Senior Management positions.

Student/New Graduates

Dufferin Construction is always seeking to hire numerous students and new graduates for full-time positions in their respective study.


Demonstration at CRH Facilities – Ontario Superior Court Grants Injunction

After a court hearing held on Friday, March 25, 2022, Madam Justice Mills of the Ontario Superior Court of Justice granted an interlocutory injunction to restrain any protesters from blocking, preventing, or interfering the access to and from CRH facilities (see Schedule A of the Order). The injunction restrains protesters from encouraging, inducing, or importuning any other person to block, prevent the access to CRH facilities. The injunction also restrains any protesters from threatening, harassing or intimidating any other persons for the purpose of inducing them not to enter or leave the CRH facilities. Finally, it restrains any protesters from causing, or inducing or encouraging others to cause, physical damage to CRH property or the property of any persons who wish to do business with CRH or to enter or leave any CRH facilities.

Locations across Ontario

Founded in 1912, Dufferin Construction Company has expanded to locations all over Ontario. Select a location or use the search below to find an Office or Concrete Paving and Asphalt Plant nearest to you.

Your Asphalt Supply

We are one of Ontario’s largest hot-mix asphalt producers and widely regarded as an industry leader in providing asphalt construction services to Southern Ontario. Through our network of seven strategically located asphalt batch plants we provide a wide range of quality-controlled asphalt mixes to meet your specifications.

Our Family of businesses