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

Trenwa Scholarship Awarded –  we have awarded our 2023 Trenwa Scholarship to Alex Lacourt of Highlands High School.

Alex plans to attend the University of Kentucky and major in engineering. Congratulations to Alex!

Indiana Plant Receives Quality Award

Congratulations to our Indiana plant.  They have received our top quality award for 2022 with a .04% error rate for the year.  Well done to all employees.

Indiana Plant Receives Safety 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.