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Department of Enterprise Services
Contracting & Purchasing
Enterprise Services oversees more than 1,500 vendors supplying goods and services through master contracts. These contracts are available to state, local, and tribal governments.
We offer contractors and vendors access to open, competitive business opportunities for goods, services and construction projects.
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Related Topics
- Search Current Contracts
- References and forms
- Procurement reform
- IT contracts & purchasing
- Buy surplus
- Subscribe to the Contracts Connection
- Dairy pricing
- Fuel pricing
- Propane pricing
Contact Information
Main phone number:
(360) 407-2210
contractingandpurchasing
@des.wa.gov
Mailing address:
PO Box 41408
Olympia, WA 98504-1408
Physical address:
1500 Jefferson Street, #6097
Olympia, WA 98501
Doing Business with the State
- Business Partnership Forums (formerly called Vendor Education Seminars)
- Vendor Contract Reporting System
- WEBS login (current vendors)
- View bid opportunities
- Register to receive bid notices
- Receiving payment from the state
- How to lease property to the state
Enterprise Contract Management System
Events & Tradeshows
Groups & Committees
- Procurement Customer Advisory Group (PCAG)
- Washington Association of Contract Specialists (WACS)
- Washington State Contracts & Procurement Training Advisory Group (TAG)
Master Contracts
- Search Current Contracts
- Contract Transparency Reporting
- IT contracts & purchasing
- NASPO/ValuePoint
- Sole Source and Emergency Purchase Announcements
- Subscribe to the Contracts Connection
Policies, Training & Resources
Public Works & Construction
- Architecture, Engineering & Design (For Consultants)
- Construction (For Contractors)
- Forms/Reference Documents
- State Agencies and Educational Facilities
Purchasing
- Purchasing from Washington State Contracts
- Master Contracts Usage Agreement
- Washington State Purchasing Cooperative
- US Bank Visa™ card program
- Vehicle purchasing