Crane over precast trench Precast trench with Unistrut Precast XL trench Precast trench with pipes entering concrete trench with pipes entering precast concrete trench with pipes entering

Developed over 50 years ago by Trenwa - precast concrete trench is our specialty.
With three modern, strategically located plants, we are the country's leading
producer of durable, precast trench systems in the broadest range of types and sizes.
We also manufacture Utility and Security products that supplement our trench systems.
You can count on Trenwa for high quality and on time deliveries.

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Trenwa News...

May 2013 - Donovan McCoy is the 2013 recipient of the Trenwa $5,000 College Scholarship! Donovan graduated from Highlands High School in Fort Thomas and is planning on attending the University of Louisville Speed School in the fall majoring in bioengineering. Congratulations to Donovan!

Multi-mountMay 2013 - Trenwa announces integration partnership with Underground Devices!

Trenwa is now a reseller and integrator of cable racking and management systems manufactured by Underground Devices. We are excited to be able to provide this high quality, value added equipment with our trench solutions. This is the best way to manage, organize and protect cables inside our trenches by mounting them on the trench wall, off the floor and out of the way!

See our cable management page for more information or contact our sales department for assistance.

extra large precast concrete trenchFeb 2013 - We are pleased to announce the addition of 18" & 24" deep XL trench in widths from 60" to 96" - Sizes and drawings.


Trenwa, Inc.
1419 Alexandria Pike
Fort Thomas, KY 41075
Phone: 859-781-0831
Fax: 859-781-1085