Department of Public Works Approved Lists
Construction Materials and Product Suppliers for the Public Right-of-Way

For approvals on private property, go to the Department of Building and Safety at:

   Approved Materials & Suppliers    

Approved Products Tracking System

Asphalt Concrete Marshall Mixes


Policy for Laboratories Testing Materials

Prequalification Testing For
Pipe and Sanitary Sewer Products

Street Lighting Electroliers

Storm Drain Devices