Each State approaches their pre-approved products program from different perspectives and with varying resources.
Within Colorado the Approved Products List (APL), which is also referred to as a Qualified Products List (QPL)
in some States, is designed to use our extremely limited resources to the maximum benefit of our customers.
This web site is to assist contractors in selecting all products that are required to be pre-approved and
for the use by our project personnel verifying the acceptability of products delivered to the project site.
Manufacturers may not be the end-result customers for this web site, but it would be without value if they
did not submit their products for inclusion.
We have resources on Design & Contstruction Project Support
as well as various Manuals available for reference.
The Approved Products List Program is managed by CDOT's Product Evaluation Coordinator (PEC).
Products will be added to the APL as soon as their evaluation has been completed.
Products may be removed from the APL if justifiable concerns arise as to their quality or safety.
Questions and/or comments should be directed to the PEC;
however, this should only be done after reading the applicable chapter(s) because most questions may have already been answered..
Edward Trujillo (Product Evaluation Coordinator)
Contact Us
Edward Trujillo
Documentation & Product Evaluation Coordinator
Materials & Geotechnical Branch
4670 N. Holly St., Unit A
Denver, CO 80216
303-398-6504
edward.trujillo@state.co.us