King County Library System Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the King County Library System. Use this page to monitor King County Library System 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.
- North Bend Library HVAC Replacement bid · Open · Due: 10/09/2026 King County Library System View Notice
- KING COUNTY LIBRARY SYSTEM: REIMAGINING SPACES AT KENT LIBRARY - PHASE 2 GENERAL CONTRACTOR bid · Open · Due: 9/21/2026 King County Library System View Notice
- KCLS Artists Roster bid · Closed · Due: 9/16/2026 King County Library System View Notice
- ELECTRICAL ENGINEERING SERVICES bid · Open · Due: 9/21/2026 King County Library System View Notice
- KCLS REIMAGINING SPACES-INTERIOR REDESIGN AT KENT LIBRARY bid · Closed · Due: 2/20/2026 King County Library System View Notice
- Carnation Library Heat Pump Replacements bid · Closed · Due: 2/11/2026 King County Library System View Notice
- Multiple Library - Roof Maintenance Services bid · Closed · Due: 2/13/2026 King County Library System View Notice
- Rebranding of King County Library System (KCLS) and the KCLS Foundation bid · Closed · Due: 12/19/2025 King County Library System View Notice
- Artwork Consultation, Sales, and Acquisition Services bid · Closed · Due: 11/14/2025 King County Library System View Notice
- Lake Hills Library Carpet Replacement bid · Closed · Due: 10/10/2025 King County Library System View Notice
- Multiple Library - Elevators Preventive Maintenance Services bid · Closed · Due: 10/06/2025 King County Library System View Notice
- HVAC Maintenance and Repair for Duvall and Sammamish libraries bid · Closed · Due: 6/20/2025 King County Library System View Notice
- CONSULTING SERVICES FOR MASTER MAINTENANCE AND ASSET MANAGEMENT PLAN WITH FUTURE GROWTH & DEVELOPMENT INTEGRATION bid · Closed · Due: 5/08/2025 King County Library System View Notice
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