Where to Buy Contech Engineered Solutions

Woven or nonwoven synthetic fabrics used in civil and site work for soil separation, filtration, reinforcement, and drainage. Applied beneath roadways, retaining walls, and drainage systems in commercial site construction.

Biodegradable or synthetic netting and fiber matting laid over disturbed soil and slopes. Used on construction sites to stabilize grades, retain seed and topsoil, and reduce runoff erosion until vegetation establishes.

Corrugated high-density polyethylene pipe used for stormwater and subsurface drainage, available in single- and dual-wall configurations. Installed in commercial site and civil projects for gravity-flow drainage and culverts.

Corrugated metal pipe (CMP) is galvanized or aluminized steel pipe with a corrugated wall profile used for drainage and culverts. It is used in commercial site work for storm sewers, culverts, and stormwater conveyance.

Piping that conveys stormwater runoff and sanitary drainage away from and within buildings, available in materials such as PVC, HDPE, ductile iron, and reinforced concrete. Selected by application, load, and jurisdiction for commercial site and building drainage systems.

Precast or molded structures with inlet grates that collect surface stormwater runoff and connect to underground drainage piping while trapping sediment and debris. Installed in parking lots, roadways, and site drainage systems on commercial projects.