Why Trenwa.

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



Trenwa News/Blog

20 Year Anniversary.

10/26/18 –  James Crockett, our plant manager at our Florence, IN plant was recognized for 20 years of employment with Trenwa !  Kudos to James !
Trenwa has many long term employees which gives us a valuable experience base from which to operate effectively and efficiently.  Thanks to all our lifers !

Indiana Plant hits new safety record.

Our plant in Florence, Indiana has reached 3,000 days without an OSHA recordable accident. A new company record. Congratulations to everyone at the plant!

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