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.
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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
The design of highways and streets requires a delicate balance between the physical demands of a project and the realities of everyday constraints. From feasibility studies to planning, design, procurement, construction supervision and post-construction assessments, there are many different facets that must be evaluated to ensure optimal efficiency
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
Let’s start by stating what I would consider to be an obvious fact: all Stormwater BMPs require maintenance. Whether we are talking about public domain or manufactured treatment devices, they all need routine maintenance to ensure they operate efficiently over extended periods of time.Maintenance is defined as the routine recurring work required to