Ag + Open Space regularly contracts for services to augment staff expertise and resources, leverage its funding, and meet its strategic goals. Ag + Open Space is committed to transparent and equitable Request for Proposal (RFP) and/or Request for Quote (RFQ) processes which result in high-quality proposals and project implementation.

RFP Land Management Services

***Proposals are due on November 16, 2020 at 5 p.m.***

The Sonoma County Agricultural Preservation and Open Space District (Ag + Open Space) invites you to respond to a Request for Proposals for Land Management Services for properties owned and managed by Ag + Open Space. For questions regarding this specific solicitation, please email

RFP – Land Management Services (.pdf posted October 16, 2020)

You must submit your proposal electronically through the County of Sonoma’s Supplier Portal, reference “RFP Land Management Services, Event ID: SC001-0000001182.” In order to access the Portal, you must create a user profile and log into the system. For step-by-step assistance navigating the County of Sonoma’s Supplier Portal, please view Supplier Portal Registration Guide If you have questions after examining these instructions, please email the County of Sonoma Purchasing Division

It is incumbent upon all interested parties to check for any changes, including updates or addenda, by logging into the County’s Supplier Portal and reviewing the event and/or checking for updates on this web page.