20 E Main Street
Suite 450
Mesa, AZ, 85201

Hours of Operation

M-TH 7am-6pm

Contact Information

Phone: 480-644-2301

Fax: 480-644-2655



Mesa has begun transitioning its solicitation opportunities to Vendor Self-Service (VSS). Currently, Bid Opportunities may reside in one of two locations (Open Solicitation or VSS). Eventually, all solicitations will be posted to VSS.  Future solicitations will require vendors to register in VSS to be able to submit responses. In order to receive notifications about upcoming solicitations, vendors will need to be registered for Commodity Codes that apply to them. Vendors not currently registered will want to complete registration at their earliest convenience.

Not sure if your organization is registered? Contact Purchasing Support by email at or by phone at 480-644-6464. For Solicitation and Contract Related Questions, please contact the Purchasing Division by email at or by telephone at 480-644-2301.


Who We Are

Purchasing is part of the Business Services Department.  We focus on delivering the highest quality of service and value our partnerships with vendors, contractors, employees, supervisors and managers.  We continually seek new ways to improve our services and satisfy the needs of our customers


Recognition'sAchievement of Excellence

In 2019, the National Purchasing Institute honored Mesa's Purchasing Division with the "Achievement of Excellence in Procurement" award for the fifteenth consecutive year.  This prestigious award recognizes organizational excellence in public procurement and is awarded to those organizations that meet criteria designed to measure innovation, professionalism, e-procurement, productivity and leadership.  

In 2016 and 2019, Mesa was awarded the NIGP Outstanding Agency Accreditation Achievement Award (OA4) by NIGP: The Institute for Public Procurement. The OA4 recognizes agencies that lead the public procurement profession through the implementation of best practices. Agencies that earn this designation are OA4-accredited for three years.


The City of Mesa Purchasing Division acquires quality materials and services for City Departments in a timely and cost-effective manner, providing the resources they need to perform their jobs, while maintaining an open and competitive bidding environment.


Our vision is to be leaders in the field of public procurement and strategic sourcing, bringing value and efficiency to each procurement while at the same time operating within City policy, statute and sound business practices.


  • Accountability - Taking ownership and being responsible to stakeholders for our actions...essential to preserve the public trust and protect the public interest.
  • Ethics - Acting in a manner true to these values...essential to preserve the public's trust.
  • Impartiality - Unbiased decision-making and action...essential to ensure fairness for the public good.
  • Professionalism - Upholding high standards of job performance and ethical behavior...essential to balance diverse public interests.
  • Service - Obligation to assist stakeholders...essential to support the public good.
  • Transparency - Easily accessible and understandable policies and procedures...essential to demonstrate responsible use of public funds.