Leaders in Environmental and Transportation Infrastructure Services

Tomlinson Companies

Our Companies

Tomlinson is Eastern Canada’s leader in environmental, construction and transportation infrastructure services. Our group of companies provide a comprehensive range of products and services in:

  • Concrete Supply
  • Datashred Security
  • Piling and Shoring
  • Sewer & Watermain
  • Environmental Services
  • Demolition & Remediation Services
  • Road Building, Structures & Site Development
  • Specialty Sand Products, Aggregate & Asphalt Supply

Tomlinson continuously strives to deliver the highest standard of quality and value to its customers, employees, and the communities we are a part of.

View Our Corporate Brochure

Centurion Conference & Event Center


The Centurion Conference and Event Center’s mission is to provide the highest standard of service excellence, luxury, and fine food. We service meetings, conferences, banquets, trade shows, receptions, conventions, weddings, social gatherings, and many other engagements.

Comfort Stations


Tomlinson has over 30 years’ experience providing a range of portable toilet units and comfort stations to commercial and private customers in Ottawa.

Datashred Security


Datashred Security is Ottawa’s leader in secure document destruction and offsite storage for public and private sector businesses and organizations.

Dufresne Piling

Ottawa, Ontario

Dufresne Piling offers a range of cost effective and reliable solutions including; Piling & Caissons, Shoring, Excavation & Backfill and Site services. We specialize in large and complex excavation projects for residential, commercial, industrial and government sectors. We strive to provide the most economical foundation system for your project needs.

Lystek International

Cambridge, Ontario

Lystek International is a leader in biosolids and organics management with innovative solutions for municipalities and generators to reduce waste.

Norterra Organics

Kingston, Ontario

Tomlinson’s Norterra Organics’ facility converts green waste into high-grade compost used by engineers, contractors, commercial landscapers and home gardeners.

Ontario Trap Rock (OTR)

London & Bruce Mines, Ontario

Ontario Trap Rock (OTR) is a specialty aggregate quarry that sits on a 1,000 acre site on the shores of Lake Huron. The aggregate deposit mined from this location is known as diabase or trap rock used primarily for Asphalt Production and Rail Line Ballast.

Tomlinson Development Corporation

Ottawa, Ontario

We collaborate with partners, bringing our equity, skills and Tomlinson Group of Companies resources and knowledge to ensure the successful development and management of residential commercial, business, industrial and aggregate properties.

Waste Recovery Centre

Carp, Ontario

In a market where contractors, builders, businesses and homeowners continue to embrace sustainability and environmentally conscious concepts like LEED and BOMA BEST, the Tomlinson Waste Recovery Centre makes it easier for everyone to play their part in protecting the environment.