City of Seattle bids & RFPs

26 open solicitations issued by City of Seattle, plus 366 past solicitations tracked through award.

Open bids

Native salmonid conservation spawning matrix and database
purchase
OpenDue Sep 28, 2026
On-call consulting for electrification and grid modernization
purchase
OpenDue Oct 2, 2026
Traffic control products, barricades, and sign blanks
purchase
OpenDue Oct 5, 2026
Nonprofit partner for accessory dwelling unit development support
purchase
OpenDue Oct 6, 2026
Softball field renovation with synthetic turf and accessibility improvements
purchase
OpenDue Oct 7, 2026
ADA-compliant curb ramps and sidewalk construction
purchase
OpenDue Oct 14, 2026
On-Call Mechanical, Electrical, Plumbing Engineering
purchase
OpenDue Oct 15, 2026
Display signage supply and installation services
purchase
OpenDue Oct 15, 2026
Engineering design services phased and on-call contracts outreach event
purchase
OpenDue Oct 19, 2026
Unarmed security services for Seattle Public Utilities facilities
purchase
OpenDue Oct 19, 2026
Fall protection system maintenance services
purchase
OpenDue Oct 22, 2026
Swimming pool treatment chemicals supply
purchase
OpenDue Nov 5, 2026
Architectural and planning consultant roster applications
purchase
OpenDue Dec 30, 2030
Race and social justice consulting roster
purchase
OpenDue Dec 30, 2030
Engineering, surveying, and design consultant roster
purchase
OpenDue Dec 30, 2030
General project and program management consulting roster
purchase
OpenDue Dec 30, 2030
Audit, financial, and asset management consultant roster
purchase
OpenDue Dec 30, 2030
Transportation consulting roster applications
purchase
OpenDue Dec 30, 2030
Human resources and workplace management consulting roster
purchase
OpenDue Dec 30, 2030
Communications consulting roster for city services
purchase
OpenDue Dec 30, 2030
Public utility consulting roster applications
purchase
OpenDue Dec 30, 2030
Public safety and emergency preparedness consulting roster
purchase
OpenDue Dec 30, 2030
Conservation and environmental consulting roster application
purchase
OpenDue Dec 30, 2030
Building and construction consultant roster
purchase
OpenDue Dec 30, 2030
Information technology consulting roster
purchase
OpenDue Dec 30, 2030
Roots to Roofs Pilot Program verification form
purchase
OpenDue Dec 31, 2035

← All King County bids