Port of Seattle Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Port of Seattle. Use this page to monitor Port of Seattle procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in Washington. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- 25-185 188th St Tunnel Maintenance - Electrical and Mechanical bid · Closed · Due: 11/19/2025 Port of Seattle View Notice
- Safety Risk Management Panels (SRMP) - IDIQ bid · Closed · Due: 11/22/2025 Port of Seattle View Notice
- East Waterway Cleanup Design bid · Closed · Due: 11/13/2025 Port of Seattle View Notice
- Electrical Unit Price Portwide 2025-3 bid · Closed · Due: 11/14/2025 Port of Seattle View Notice
- PortGen Connects: Aviation & Maritime Maintenance Event bid · Closed · Due: 10/17/2025 Port of Seattle View Notice
- Rental Car Facility Quick Turn Around Area Fire Suppression System Replacement bid · Closed · Due: 10/16/2025 Port of Seattle View Notice
- Portland Loo Cleaning Services bid · Closed · Due: 11/01/2025 Port of Seattle View Notice
- Telecommunications Unit Price Portwide 2025 bid · Closed · Due: 10/15/2025 Port of Seattle View Notice
- 2025 Economic Development City Partnership bid · Closed · Due: 10/11/2025 Port of Seattle View Notice
- South King and Port Communities Fund Environmental Improvement Program Cycle 5 bid · Closed · Due: 11/01/2025 Port of Seattle View Notice
- BIOHAZARD CLEANING ON-CALL SERVICE AT SEATTLE TACOMA INTERNATIONAL AIRPORT bid · Closed · Due: 10/09/2025 Port of Seattle View Notice
- Flow Meter Replacement at Central Mechanical Plant bid · Closed · Due: 10/23/2025 Port of Seattle View Notice
- T-18 (Terminal 18) Shore Power bid · Closed · Due: 9/24/2025 Port of Seattle View Notice
- Aviation Planning Services bid · Closed · Due: 10/08/2025 Port of Seattle View Notice
- Aviation Maintenance Capital Liaison Support Services IDIQ bid · Closed · Due: 9/23/2025 Port of Seattle View Notice
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