For approvals on private property, go to the Department of Building and Safety at: http://www.lacity.org/LADBS

Approved Materials & Suppliers

Approved Products Tracking System Asphalt Concrete Marshall Mixes Fabricators Policy for Laboratories Testing Materials Defect Assessment Guidelines for Sewer Liners Prequalification Testing For Pipe and Sanitary Sewer Products Street Lighting Electroliers Storm Drain Devices