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Administrative and Information Technology Contracts

The Administrative Contracts Office (ACO) develops acquisitions and contracts for Information Technology (IT) goods and/or services and professional services. 

IT and Administrative Services acquisitions that require formal competition are advertised through Washington State’s common vendor registration and notification system. The vendor registration and notification system is called the Washington Electronic and Business Solution (WEBS). 

Contracting with WSDOT

Check out the new brochure for information regarding Contracting with WSDOT (pdf, 266 kb). Please contact us for additional information.

Register with WEBS

Vendors can register for free in WEBS at:

Current Acquisitions

Acquisition Description

Procurement Number and Documents

Response Date

Enterprise Content Management RFP20140513
Attachment 1
ECM Appendix A
ECM Appendix B
ECM Appendix C
ECM Appendix D
ECM Appendix E
ECM Appendix F
Amendment 1
Amendment 2
June 3, 2014 @10:00 am Pacific Time
Job Order Contracting     RFQ20140409.pdf
Amendment 1
MWBE Goals
Work Order Proposal Revised
Question and Answer
May 13, 2014 @ 12:00pm (PST)

Online Web Advertising    

RFQQ 2014 0708_Solicitation.pdf
Appendix A Certifications.docx
Appendix B SampleContract.pdf
Appendix C MWBE.docx
Appendix D Complaint Protest.docx
Appendix E Study Part 1.pdf
Appendix E Study Part 2.pdf
Appendix F Website Statistics.pdf
Appendix G Business References.docx

Vendor Questions and Answers

Amend 1
August 7, 2014
10:00 PT
Sole Source Posting
Apple iPads Volume Purchase and Device Enrollment Program
AppleSole_Source_posting.pdf July 31, 2014
4:00 PM (PT)

The Washington State Department of Transportation acquires goods and services through a competitive process. For the most current acquisitions please log into the Washington Electronic Business Solution (WEBS) website at

Interlocal Agreements

RCW 39.34, the Interlocal Cooperation Act, provides the authority for Washington State agencies such as WSDOT to contract with other governmental entities. This law includes a requirement for either filing Interlocal agreements with county recording offices, or publishing a list of all such contracts.

To comply with RCW 39.34.040, ACO has elected to publish a list of its Interlocal, Intergovernmental and Interagency Agreements (pdf, 74kb). ACO maintains this page and publishes the list quarterly.

If you have questions about any information in the list, please contact ACO.