COMMUNITY DEVELOPMENT Administration Planning Division Economic Development Building & Safety Division Engineering Division Staff Profiles & Contacts Counter Hours Plan Check Submittal Requirements Do I Need a Permit For... Sewer Storm Drains Traffic and Transportation Permits, Forms & Brochures Links Public Works Neighborhood Improvement Permits, Forms & Brochures Municipal Code FAQs Ask a Question RETURN TO CITY SERVICES The Engineering Division is responsible for maintaining the City’s infrastructure in association with the Public Works Division. The Engineering Division oversees all capital improvements and regionally significant issues from the San Gabriel Valley Council of Governments, Los Angeles County Department of Pubic Works, and the Metropolitan Transit Authority (MTA). Other responsibilities of the Division include reviewing and preparing surveys, maps, plans, specifications, legal descriptions and contract documents in connection with various City projects. The Engineering Division supervises the construction activities of private contractors on city projects.