Why Trenwa.

  • The Industry Leader Of Precast Trench In The U.S.
  • Customized Trench Solutions For Challenging Projects
  • A Valued Partner You Can Trust

Read our Testimonials if you really want to be convinced !
Learn more about Trenwa’s nationwide manufacturing.



Trenwa News/Blog

Steve Wahlbrink Retires.

Steve’s exceptional customer service and dry wit will be sorely missed around the office. Happy retirement, Steve! Read Post.







Indiana Plant Receives 20 Year Award.

Our Indiana  plant has received an NPCA 20 year award.   Read the post.

Texas Plant Receives Top Award.

Our Brookshire, TX plant has received an NPCA top 25 award.   Read the post.

Boston Dynamics Spot Robot

Watch Boston Dynamics robot “Spot” walk on Trenwa trench during an inspection at a National Grid converter station.

Read the Transmission & Distribution article here.