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

Indiana Plant Receives Award

Congratulations to our Indiana plant.  They have received the  NPCA Platinum Safety Award for 60,000 hours without an OSHA recordable accident.

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.