Together. Forward.

Who We Are


United Structures is a leading provider of civil construction services, septic design and installation, underground utilities, concrete formwork contracting, and construction management throughout Ontario and the Atlantic Provinces.

We are committed to building lifetime clients through integrity, accountability, safety and innovation.

We design, construct and maintain the infrastructure that keeps our cities, and our people moving together, forward.

What We Do

Heavy Civil Contracting

United Structures' core business is general contracting in the heavy civil sector.  Services include:

- Earthwork and land development
- Culvert installation and rehab
- Bridge rehabilitation
- Retaining walls
- Erosion control
- Underground utility construction


Septic Installation and Service

United is licensed to provide QP selection, design, and installation services for your new home, or rehabilitation of your existing system.

- QP services
- System design and engineering
- Septic system installation
- Advanced treatment units
- Septic system rehabilitation
- Septic system consulting


Concrete Forming

Concrete forming for civil, industrial and residential applications, including:

- Residential foundations
- Cast in place culverts, chambers
- Suspended slabs
- Low and mid rise forming
- Bridges and abutments
- Retaining walls
- Specialty structures


Utility Construction

United provides a full spectrum of underground utility services, including:

- Sewer and watermain
- Meter, valve and air escape systems
- Manholes, catch basins, chambers
- Underground duct banks
- Bridge attachments
- Power and telecommunications
- Trenching
- Pipe bursting


Water and Waste Water

United has a dedicated team of water and wastewater treatment professionals ready to tackle your next project.  Services include:

- Lift and pumping stations
- Water booster stations
- Water towers and storage tanks
- Vault, chamber and pump installation and replacement
- SCADA installation and integration
- Civil, mechanical, structural and electrical upgrades
- Backup power systems


Small Projects

If you need a small retaining wall, a catch basin replaced, or a day or two of machine work completed, we're your first call. 

Our dedicated "Small Projects" crew can handle a wide variety of tasks efficiently, and cost effectively.


Construction Management

We provide a complete line of construction management services for residential, commercial, civil and industrial projects.

Whether its a new home, new bridge, or a new pumping station, our professionals provide superior results, on budget, and on time.