Requests for Proposal

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 As-Needed Licensed Land Surveyor Services

***Proposals are due on March 1, 2019 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 Licensed Land Surveyor Services for properties protected by Ag + Open Space-held conservation or open space easements, properties being considered for protection by Ag + Open Space conservation easements, and for land owned in fee by Ag + Open Space. For questions regarding this specific solicitation, please email

RFP – As-Needed Licensed Land Surveyor Services (.pdf posted February 8, 2019)

Addendum #1 (.pdf posted February 22, 2019)

Notice of Intent to Award (.pdf posted April 16, 2019)

You must submit your proposal electronically through the County of Sonoma’s Supplier Portal, reference “RFP Licensed Land Surveyor Services, Event ID: SC001-0000000810.” 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.