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Contech Engineered Solutions

Contech Engineered Solutions offers civil engineers, owners and contractors a comprehensive portfolio of innovative, cost-effective site solutions, including bridges, drainage systems, erosion control, retaining walls, sanitary sewers, and stormwater management products. 

With over 60 facilities across North America, Contech provides localized expertise and support, encompassing regulatory guidance, engineering calculations, site-specific drawings, solution development, cost estimates, and installation assistance. Our commitment to quality and environmental stewardship ensures durable and sustainable infrastructure solutions.

We look forward to working with you on your next project.

A stack of Contech corrugated metal pipe.
PIPE

Pipe materials for drainage systems, culverts, and sanitary sewer applications. 
A Filterra Bioscape stormwater bioretention system in a residential neighborhood.
STORMWATER MANAGEMENT

Biofiltration, treatment, and detention solutions for every site.
A dam spillway is being lined with Armorflex cellular concrete blocks.
EROSION CONTROL

Temporary and permanent erosion control & hard armor solutions for any application.
Continental pedestrian bridge over a river.
BRIDGES & STRUCTURES

Innovative, modular solutions for crossings, culverts, and bridges.
Contech Bin-Wall gravity-type retaining wall.
RETAINING WALLS

Segmental retaining wall systems to fortify infrastructure, secure soil, and reinforce grade change.
Workers reline a culvert using Contech Engineered Solutions materials.
REHABILITATION & RELINE

Permanent, fully structural solutions for rehabilitating culverts and pipe.
LATEST FROM

Our Blog

Inside view of corrugated metal pipe.
Pipe Blog
Inside view of corrugated metal pipe.
Optimizing Wastewater Management with Large Diameter Pipes

In the realm of sanitary sewer storage solutions, large diameter pipes stand out as a beacon of cost efficiency and practicality. These pipes, often ranging from 30 inches to 120 inches in diameter, offer a multitude of benefits that cater specifically to the needs of municipal and industrial wastewater management systems.

Inside view of corrugated metal pipe.
Vertical Corrugated Metal Pipe (CMP) Foundations for Power Poles

CMP offers a unique vertical application: caisson foundations for the replacement of power poles. This article explores the benefits & advantages of using CMP.

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A Jellyfish Filter stormwater treatment device.
Stormwater Blog
A Jellyfish Filter stormwater treatment device.
How to Size a Hydrodynamic Separator

Hydrodynamic Separators (HDS) have been a staple in stormwater management for over twenty years. Choosing the right HDS unit for your project can be challenging, but understanding key design considerations can help guide you through the process. This blog post reviews several important factors to consider when sizing your HDS unit.

A Jellyfish Filter stormwater treatment device.
6 Design Considerations for Hydrodynamic Separators

Hydrodynamic separators (HDS) are increasingly recognized as essential components in modern stormwater management systems. These devices effectively remove pollutants from stormwater runoff, helping to protect water quality and meet regulatory requirements. However, the successful implementation of HDS requires careful consideration of various design factors. This article outlines best practices for engineers to ensure the effective performance and longevity of hydrodynamic separators.

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