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Get Vaccinated; Face Masks Required in Pima County.
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  • Procurement

    Finance and Risk Management

    Vision Statement

    To be recognized as an organization dedicated to conserving public funds while conducting its procurement process in a fair, open and competitive manner.

    Mission Statement

    The Pima County Procurement Department strives to maximize the benefits that Pima County citizens receive from the expenditure of public funds on goods and services in a professional, ethical, and lawful manner, through a program dedicated to transparency, impartiality, accountability and excellent customer service.

    Values Statement

    The Pima County Procurement Department is a supporter of the Institute for Public Procurement (NIGP) Values and Guiding Principles of Public Procurement to shape, empower, and elevate the public procurement profession through global values, principles and standards of practice. The Values include: Accountability, Ethics, Impartiality, Professionalism, Service and Transparency. See Procurement Department Administrative Procedure PO-DPT-26 for Employee Conduct and Ethics.

    Notice to all Vendors Entering County Buildings:

    Pima County Vendors and members of the public are reminded that there is a mask requirement for any persons entering a County building or building located on County property. These requirements are pursuant to the following:
    Pima County Administrative Procedure 3-35, Face Masks for Employees as Well as Members of the Public Accessing County Facilities. 
    County Administrator’s Memorandum dated August 10, 2021 titled Reinstatement of Mask Requirement for Persons Entering County Buildings. 
    County Vendors (and their subcontractors) are asked to limit on-site staff who will have contact with Pima County staff or the public, to those who are fully vaccinated against COVID-19. Your cooperation in this effort is appreciated in order to maintain a safe environment for those working and accessing County buildings.


    The Procurement Department has transitioned from eContracts to OnBase as the official contract database for Pima County. You may search in OnBase by a variety of methods, such as Department Name (Doc_Dept_CD), Contract Number (Doc_ID_AMS), Vendor Name (Doc_ID_AMS), Description (Doc_ID_AMS) or Board of Supervisors Meeting Date (BOS_Date). You may narrow your results by refining your criteria. When you find the contract you would like to view, simply click on it to view/print the contract image.

    Helpful Information:

    Every attempt has been made to assure the accuracy of the data. If you discover an error or have questions, please contact the Procurement Department at (520) 724-8161 or email


    Central Procurement's solicitation information for Materials & Services and Design & Construction is available through the Vendor Self Service Portal (VSS)

    Bid Construction Plans

    Visit the Bid and Construction Plans page


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    150 W. Congress St., 5th flr.
    Tucson, AZ 85701

    (520) 724-8161

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