Trench Products
Trenwa is the original manufacturer of precast concrete trench and offers the broadest line of proven trench systems.
Trusted by Industry Leaders: Trenwa has been a go-to partner for North American infrastructure projects for over for over 60 years. Request a quote today to see how our products can support your next project!
Easy Access for inspection, maintenance, or expansion.
More Economical than poured-in-place trenches or duct banks.
Faster installation than poured-in-place or duct bank.
More Durable than lightweight fiber concrete trenches.
Flexible, wide range of sizes for any layout.
Protection for electrical cables and piping.
Leak Containment for fuel or chemical piping.
Above or Below ground applications.
Why Choose Trenwa?
- Proven Durability: NPCA certified, ensuring compliance and safety.
- Industry Expertise: Trusted by industry experts for infrastructure solutions.
- Custom Solutions: Tailored depths, widths, and accessories to meet your project’s unique needs.
- North American Reach: Serving infrastructure projects across the U.S. and Canada.











