Engineers and Scientists of California (ESC)

Engineer and Scientist of California, Local 20 represents approximately 252 allocated positions related to counseling, therapy, environmental health, and public health services in the County’s Health Services Department and the Permit and Resource Management Department. Refer to Appendix A of the MOU for a list of job classifications in this bargaining unit. 

The Memorandum of Understanding between the County of Sonoma and Engineer and Scientist of California, Local 20 is a contract that represents the negotiated agreement on all of the subjects contained in the document for the specified time period.

MOU Status: Negotiations In Process

MOU Expiration Date: March 26, 2019

  • Published on March 14, 2019
    The County of Sonoma and ESC ’s bargaining teams met for their tenth session on March 11, 2019. The County provided additional information in response to ESC ’s requests, and  ESC presented additional proposals. Learn more…..

  • Published on March 8, 2019

    The County of Sonoma and ESC met on 3/4/2019 for their 9th session. The County presented its remaining proposals for ESC to consider (15 in total to date), and ESC presented several new proposals (14 in total to date). Learn more…..

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Contact Information

Human Resources Department
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Contact us by Phone
575 Administration Drive
Room 116 B
Santa Rosa, CA 95403
38.465237, -122.725363

Labor Negotiation Updates

Bargaining Unit Contacts

Lis Fiekowsky
Labor Representative
Phone: (510) 238-8320
Cell: (510) 637-8407

810 Clay Street         
Oakland,  CA  94607-3908

Google Maps Directions

Memorandums of Understanding

MOU 2016-2018
(PDF: 1.5 MB)

MOU: 2014-2016
(PDF: 1.9 MB)

MOU: 2012
(PDF: 560 kB)