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.

Enterprise Services Engineering and Architectural Services is open and providing full level services for funded projects

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Contact Information

Main phone number:
(360) 407-2210

Find a Contracts Specialist

contractingandpurchasing
@des.wa.gov

Mailing address:
PO Box 41408
Olympia, WA 98504-1408

Physical address:
1500 Jefferson Street, #6097
Olympia, WA 98501