Trenwa is the originator of precast concrete trench and offers the most extensive line of proven trench designs.
|Easy Access for future maintenance or expansion.||Flexible, wide range of sizes for any layout.|
|More Economical than poured-in-place trenches or duct banks.||Corrosion Protection for piping.|
|More Durable than light weight fiber trenches.||Leak Containment for fuel or chemical piping.|
In addition to our main line of trench products we also manufacture Utility Vaults, Boxes & Pads..
Safety & Security Products
We now offer a line of perimeter safety and security products.