NPCA
Trenwa is a long time member of the National Precast Concrete Association. The NPCA is the premier organization for precast concrete producers and provides important standards, certifications, and inspections. In addition, they provide educational materials and opportunities for precasters.
| All of our plants maintain top rated NPCA certification status and are inspected annually. |
| Dacono, CO Inspected: 11/6/24 Score: 89.91% Certificate |
| Florence, IN Inspected: 12/10/25 Score: 93.16% Certificate |
| Lakeland, FL Inspected: 8/4/26 Score: 87.46% Certificate |
| Brookshire, TX Inspected: 7/16/25 Score: 100% Certificate |