Founded in 19­73 by president William T. Karson, The Karson Group has been devoted to providing Ottawa’s infrastructure with the best quality products and services since its debut over 35 years ago.

Our company has had the privilege of experiencing exponential growth over the past few decades. Having evolved from a small owner operated business into one of Eastern Ontario’s largest aggregate manufacturers, we are proud to have the opportunity in playing a pivotal role in the development of the nation’s capital.

Not only has the Karson Group maintained its presence in the supply of building materials, we have extended our capacity into many of the major facets within the construction industry. From trucking and haulage to manufacturing materials, quality control, site preparation and complete road building, Karson provides unparalleled service in facilitating all your construction requirements.

Our involvement in some recent projects within Ottawa include; The War Museum, Terry Fox Drive., The Bell Sensplex, Costco, and The Scotiabank Place to name a few.

For over 35 years The Karson Group has been committed to providing superior service to communities and businesses in the Ottawa region. We are an organization of dedicated individuals working together to assure the highest in quality controlled products and services. Our expertise in heavy commercial construction, asphalt paving, and aggregates are unprecedented in the industry. A skilled team of experienced workers give us the flexibility and knowledge to complete all jobs in a professional and competitive manner.

Maintaining first-class environmental stewardship and an unvarying community involvement continues to be a high priority. Providing every employee with a safe working environment is our ongoing objective. Commitments toward ethical corporate citizenship are true indicators of the competence and sustainability The Karson Group offers to this dynamic industry.