Our GOVERNMENT

Public Works

The Public Works Department is responsible for the operations and maintenance of the City’s infrastructure, design and construction of public facilities, as well as the administration of many quality-of-life services listed below.

Additional Resources

The following partner agencies provide additional information and services related to water and flood protection

Public Works in Action

Environmental Services
Staff are replacing worn storm drain markers with new "No Dumping, Drains to the Bay" medallions to help remind everyone that only rain belongs in the storm drain.
Engineering Project Update
The Valley Avenue Soundwall Repairs Project is entering its final stage.
Landscape Architect
Partnering with Alameda County Fire to reduce wildfire risk while pursuing CAL FIRE grant funding for future fuel management projects.

Current Service Alerts and Infrastructure Notices

 

At this time, the City of Pleasanton Public Works Department is not aware of any service disruptions or emergency infrastructure issues.

Our crews continue to monitor systems citywide to support safe and reliable operations. If you have a concern to report, please use Report a Concern.

Public Works Administration

Siew-Chin Yeong

Director of Public Works

Siew-Chin Yeong

Siew-Chin Yeong serves as the Public Works Director for the City of Pleasanton. In this role, she provides executive leadership for the City’s public works and infrastructure programs, ensuring high-quality delivery of services that support community needs, safety, and long-term resiliency.

With more than 24 years of experience in civil engineering, capital project management, and organizational leadership, Ms. Yeong leads key initiatives across the City’s infrastructure portfolio. She oversees strategic planning, capital program delivery, and operational coordination to advance infrastructure improvements that align with community priorities.

Prior to joining Pleasanton, Ms. Yeong served as the Assistant Director of Public Works for the Oakland and held several leadership roles with the City and County of San Francisco, including Director of Capital Program and Construction. In those roles, she was responsible for overseeing delivery of multimillion-dollar transportation and municipal infrastructure programs, leading the development of system improvements and maintenance programs, and advancing initiatives related to asset management, capital planning, and operational effectiveness.

Since March 2024, Yeong has led the City’s Public Works Department here in Pleasanton, where she directs the planning, design, construction, and maintenance of public infrastructure and services. Her leadership supports day-to-day operations as well as long-range initiatives in water, sewer, stormwater, streets, parks, facilities, and capital improvement programs.

Yeong holds a Bachelor’s degree in Construction Engineering and Management and a Master’s degree in Civil Engineering and Construction Management from Iowa State University.

Michael Stella head-shot

Michael Stella

Assistant Director of Public Works/City Engineer

Michael Stella

Michael Stella serves as the Assistant Director of Public Works/City Engineer for the City of Pleasanton. In this role, he provides strategic leadership for the City’s engineering programs and capital improvement initiatives, supporting the delivery of safe, reliable, and sustainable public infrastructure that enhances the quality of life for the Pleasanton community.

With more than 30 years of public sector engineering experience, Mr. Stella has served the communities of Livermore, Fremont, Dublin, Danville, San Leandro, and Pleasanton. Throughout his career, he has led the planning, design, and delivery of complex public infrastructure projects, bringing expertise in capital project delivery, land development, transportation engineering, regulatory coordination, and community engagement.

Mr. Stella holds a Bachelor of Science in Structural Engineering and a Master of Science in Transportation Engineering. He is a licensed Professional Civil Engineer in the State of California and is certified as a Qualified SWPPP Developer/Practitioner (QSD/QSP). His technical expertise, combined with a collaborative leadership style, has helped advance infrastructure projects that serve communities across the Bay Area.

Since joining the City of Pleasanton, Mr. Stella has developed strong partnerships with regional and local agencies, including Caltrans, Dublin San Ramon Services District, Zone 7 Water Agency, East Bay Regional Park District, Wheels, BART, and numerous utility providers. He has played a key role in advancing capital improvement projects, securing grant funding, and delivering infrastructure solutions that support the City’s long-term transportation, utility, and public works goals.

Administration Hours

Public Works
3333 Busch Rd.
Pleasanton, CA 94566

Monday – Friday Walk in Hours: 7:00 a.m. – 4:00 p.m.

Office: (925) 931-5500
Fax: (925) 931-5595

Engineering
200 Old Bernal Ave.
Pleasanton, CA 94566
Office: (925) 931-5650

Permit Center In-Person Hours

Monday 9 a.m. – 4 p.m.
Tuesday, Wednesday, Thursday  9 a.m. – 1 p.m.
Friday Closed

Phone and Email Services:
Available Monday to Friday, 8 a.m. – 5 p.m. 

Contact us by filling out the form below:

Public Works

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