Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America. Our portfolio includes bridges, drainage, erosion control, retaining wall, sanitary sewer, and stormwater management products.
Supporting every aspect of your project, our extensive network of local experts are here to help, providing agency and regulatory guidance, engineering calculations, site specific drawings, solution development, cost estimates and installation support. We look forward to working with you on your next project.
Pipe materials for drainage systems, culverts, and sanitary sewer applications.
Biofiltration, treatment, and detention solutions for every site.
Temporary and permanent erosion control & hard armor solutions for any application.
Innovative, modular solutions for crossings, culverts, and bridges.
Segmental retaining wall systems to fortify infrastructure, secure soil, and reinforce grade change.
Permanent, fully structural solutions for rehabilitating culverts and pipe.
We know that every minute counts. That's why we make it as easy as possible to get started with your project. Whether you need design guidance, specifications, site-specific drawings, or cost estimates, we’re here to help.
All the tools you'll need to research and design your next project, right at your fingertips.
Tell us what you need and we will respond with pricing within 24 hours.
The design, manufacture and installation of Concrete, Corrugated Steel, Plastic and Steel Reinforced Polyethylene pipe happens every day for storm sewers and culverts. While most design engineers spent many hours in college learning about hydrology and hydraulics, how many spent time studying the buoyancy of pipe materials in the field? While most
Many times, with corrugated metal pipe, there are sites that will require the pipe to curve around a corner or angle around a building. It is simple to provide a 90 degree or 45 degree turn, but what do you do when the turn isn’t so easy and it needs to be refined to a more precise curve? These curves usually go around cul-de-sacs, around
Installing a Stormwater BMP is an important step towards protecting our waterways, but for them to perform as designed, they must be maintained regularly. Where do we dispose of the material removed from catch basins and stormwater treatment systems after maintenance? I get that question regularly from both private and municipal maintenance
At the heart of every bioretention system is the media that captures and immobilizes pollutants that are then decomposed, volatilized and incorporated into the biomass of the system’s micro/macro fauna and flora. Bioretention media cannot be the heart of the system removing the intended pollutant load when flow rate is compromised due to premature