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Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers 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 is 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.
Choosing the right culvert or buried bridge structure is crucial for any site application. While this may seem straightforward, it involves numerous practical and functional considerations. Project engineers and site developers must address these factors early in the planning stages.
Metallic coatings have been applied to iron and steel armaments as early as the 17th century. The purpose of metallic coatings applied to steel is to help retard corrosion. The zinc coating process of steel, referred to as galvanizing, was name after Luigi Galvani, an Italian physicist who lived in the 18th century. Galvanized steel in the construction industry came into widespread use in the early 20th century.
To help you navigate the plethora of information, we've curated a list of the top ten stormwater websites that every civil engineer should bookmark.
Proper maintenance is hands-down the most important factor in the sustainability of any infiltration system. By their very nature, infiltration systems are difficult to inspect and maintain. The selection of a cost-effective and easy-to-access pretreatment system can mean a huge difference in maintenance expenses for years to come.