Maryland State Highway Administration, Office of Materials Technology
The Office of Materials Technology maintains a listing of Qualified Materials used on Maryland State Highway Administration construction projects. Qualified materials are those which have undergone a prescribed procedure for submittal, testing, and qualification.
Qualification does not imply that materials can be used on SHA projects without regard for normal Quality Assurance testing and procedures.
To have products evaluated for inclusion onto the Qualified Products List (QPL) or if you have questions/comments regarding the QPL, visit marylandroads.com/MPEL/
Once into the MPEL site, click on the Qualified Products List to view the current list or click on Vendor Registration to have a product evaluated to be placed on the QPL. At the bottom of the page you can click "Contact Us" for any specific questions.