Port of Seattle Government Contract Opportunities & Archives
Access open contracts from city, county, educational, state and federal governments. Sign up today and gain instant access to the latest bid opportunities and receive Daily Contract Alerts matched to your business profile.
PortGen Connects: Aviation & Maritime Maintenance Event (00-00)
Washington | State & Local Save
Due: 10/17/2025
Posted: 10/08/2025
Rental Car Facility Quick Turn Around Area Fire Suppression System Replacement (MC-0322244)
Washington | State & Local Save
Due: 10/16/2025
Posted: 10/05/2025
Portland Loo Cleaning Services (25-116)
Washington | State & Local Save
Due: 11/01/2025
Posted: 10/02/2025
Telecommunications Unit Price Portwide 2025 (SW-0322504)
Washington | State & Local Save
Due: 10/15/2025
Posted: 9/29/2025
2025 Economic Development City Partnership (00322359)
Washington | State & Local Save
Due: 10/11/2025
Posted: 9/24/2025
South King and Port Communities Fund Environmental Improvement Program Cycle 5 (00322367)
Washington | State & Local Save
Due: 11/01/2025
Posted: 9/22/2025
BIOHAZARD CLEANING ON-CALL SERVICE AT SEATTLE TACOMA INTERNATIONAL AIRPORT (25-115)
Washington | State & Local Save
Due: 10/09/2025
Posted: 9/21/2025
Flow Meter Replacement at Central Mechanical Plant (MC-0322061)
Washington | State & Local Save
Due: 10/23/2025
Posted: 9/21/2025
T-18 (Terminal 18) Shore Power (MC-0321853)
Washington | State & Local Save
Due: 9/24/2025
Posted: 9/11/2025
Aviation Planning Services (00322484)
Washington | State & Local Save
Due: 10/08/2025
Posted: 9/09/2025
Aviation Maintenance Capital Liaison Support Services IDIQ (00322483)
Washington | State & Local Save
Due: 9/23/2025
Posted: 9/08/2025
Landscape Maintenance STIA South Area Unit Price - 2025 (SW-0322310)
Washington | State & Local Save
Due: 9/19/2025
Posted: 9/07/2025
Rental Car Facility Quick Turn Around Area Fire Suppression System Replacement (MC-0322244)
Washington | State & Local Save
Due: 10/08/2025
Posted: 9/04/2025
Gate D6 Passenger Loading Bridge (PLB) Conversion (MC-0322304)
Washington | State & Local Save
Due: 9/12/2025
Posted: 9/03/2025
Commission, Executive, External Relations Consultant Services IDIQ (00322453)
Washington | State & Local Save
Due: 10/03/2025
Posted: 8/27/2025
Fire Suppression Systems Maintenance and Repairs Unit Price - 2025 (SW-0321746)
Washington | State & Local Save
Due: 9/11/2025
Posted: 8/25/2025
Marine PumpOut Systems (25-124)
Washington | State & Local Save
Due: 9/04/2025
Posted: 8/20/2025
General Contractor Unit Price Portwide 2025 (SW-0322467)
Washington | State & Local Save
Due: 9/12/2025
Posted: 8/19/2025
T-18 (Terminal 18) Shore Power (MC-0321853)
Washington | State & Local Save
Due: 9/17/2025
Posted: 8/12/2025
CHIRRP - Concourse HVAC Infrastructure Renewal/Replacement Project (GC/CM) (MC-0322388)
Washington | State & Local Save
Due: 10/08/2025
Posted: 8/12/2025
