Developed over 50 years ago by Trenwa, precast trench is our specialty!
With 4 strategically located, modern plants, we are North America’s leading producer of durable, precast trench systems in the broadest range of types and sizes.
Our products are used in a wide range of applications:
Waste Water Treatment Plants
- Solar Farms
Product Leader with Nationwide Manufacturing
- Industry Leader. With our unrivaled experience and focus on one core product, we are the leading producer of precast trenches in North America.
- Unmatched Experience. Founded in 1962, Trenwa has supplied more than 20,000 projects with over $250 million of precast trench and utility products.
Valued Partner You Can Trust
- Expertise. Trenwa’s Project Managers are experts in precast trench systems and handle each job from concept to delivery, assuring quality and consistency throughout.
- Customer Trust. Serving world-class utilities, engineering firms, contractors and industrial companies for over 50 years, Trenwa has earned a reputation for excellence.
Customized Solutions, Proven Performance
- Customized Solutions. Trenwa works closely with each customer to design a custom trench system that is the optimum solution for their needs.
- Proven Performance. Many clients specify Trenwa for critical & complex projects because of the depth of our experience and decades of reliable service.