JavaScript is not enabled
Maricopa County Contact Us

MCDOT Procurement

Construction Contracting

Consultant Contracting

Invoice Forms:
Maricopa County Department Of Transportation
Design And Construction Procurement

Invitation for Bids

Important Notice for all Maricopa County Construction Contractors/Consultants

In the near future, Maricopa County will begin using BidSync to manage its Article 5 procurement activities for construction projects. If you are currently registered with Maricopa County as an Article 5 Contractor, you MUST also register with BidSync to continue to receive notices of solicitation opportunities for construction projects.

If you are not registered with Maricopa County as an Article 5 Contractor, you must still register here, but your firm also needs to register with BidSync as well. This will allow you to receive notices for any projects that may come up during the transition phase.

For more detailed information about the migration, click here.

Invitation for Bids for Maricopa County Department of Transportation is listed below. To view additional information or to download bid documents, click on the interested Contract Number.

Contractors are required to Sign In to the system before downloading bid documents. If you have not previously registered, click on the Contractors Application Form, which is required only once. Downloading bid documents will automatically place your firm on the Planholders List and you will receive automatic notification via e-mail of addenda. Also, Contractors who are registered in the database will receive an automatic e-mail notification of current construction projects.

Every attempt is made to assure the public notices on these pages are current, however, it is the Contractor's responsibility to insure they have the most recent copy. If you have any questions, please contact Cindy Slaughter Maricopa County Department of Transportation Contracts Specialist, at (602) 506-8038, or email at

Total Project Advertisements Currently Published:
There are no Project Advertisements published.