The strength of Trenwa is more than just its products. For over 50 years we have been the industry standard in precast concrete trench systems. Our product knowledge and industry expertise allow us to deliver a custom project solution that savesĀ our customers time and money. Contact us today to begin building a valued partnership you can trust.



Trenwa News/Blog

Welcome to our new website. We’ve not only changed our look we’ve changed some of our products as well.
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Our Brookshire Texas plant is making the largest trench we’ve ever made.
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