Certification Status
All of our plants maintain top rated NPCA certification status and are inspected annually.
Dacono, CO
6/22/09   Score: 95%
Warsaw, KY
7/7/08   Score: 96%
Lakeland, FL
1/30/08   Score: 92%


Copyright Trenwa, Inc.
Updated 6/23/09
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Our latest testimonial - we love it when we get these...

"Ken,
By way of this email your drawing submittal is approved for construction. Please furnish as submitted.

We have received the first two truck loads of precast trench sections and lids. Trenwa finished product quality and load preparation for shipping is outstanding. The carrier, D&E Transport, Inc. did an outstanding job communicating with me. Dispatch and both drivers were highly professional, extremely conscientious and in continuous contact with me. First load arrived yesterday at 10:30 AM and second load arrived at 06:00 AM today – both way ahead of schedule. As a result of everyone’s combined efforts both drivers were processed in and out of refinery security, escorted to/from the job site, unloaded, and back on the road in about an hour. First class work by both Trenwa and D&E Transport. Hope you use them again. Looking forward to the remainder of our order.

Thanks,
Rob McCard"

Jan. 2009 - Our Warsaw, KY plant has just received a Platinum level safety award from the NPCA. This award is given to plants with zero OSHA recordable injuries in 2008 and over 40,000 hours worked. The award will be presented at The Precast Show in Houston on Feb 21. Congratulations to all employees at our Warsaw, KY plant!
Nov. 2008 - Our Medium Vehicle trench design has been refined and the drive over rating been upgraded from 7,000 GVW to 9,000 GVW - at the same price. New orders for our Medium Vehicle trench will automatically get the 9,000 GVW rating.
May 2008 - Our 2008 Catalog has just been updated with new 12" deep trench. Check it out here.
Sept. 2007 - We have added a standard 48" deep trench to our line of extra deep HS20 road crossing trenches. These are available in widths up to 96". See page 16 of our 2008 Catalog.
Crane over trench XL trench with Unistrut XL trench Trench with pipes entering
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