Long before the creation of the industrial bread slicer, Corrugated Steel Pipe was invented in the United States. Corrugated Steel Pipe was first used for hydraulic cross culverts in the early 1900s. Since the first culvert application, Corrugated Steel Pipe has been used in many different construction applications.

Contech Slotted Drain™ is used effectively to intercept storm water runoff from wide, flat areas such as parking lots, municipal streets, highways, and airport runways and taxiways. In these installations, the slotted drain is placed transverse to the direction of storm water flow or snow melt runoff. The open grate intercepts all the flow uniformly along the entire length of the drain.

Over the past 12 months, the entire construction industry has experienced unprecedented raw material increases in both underground piping and vertical building.

Are you looking for a culvert pipe to stand up to salt and brackish water environments? Corrugated Aluminum Alloy Pipe (CAP) has superior corrosion resistance

The design of highways and streets requires a delicate balance between the physical demands of a project and the realities of everyday constraints. From

Corrugated Steel Pipe (CSP) has a long history of use for culverts and other drainage applications since the product first came to market in 1896. Galvanized

Reclaim Tunnels A Reclaim Tunnel refers to a buried conduit that encloses a material conveyor. The conduit is used to transport aggregate, sand, coal or other