The City of Chicago has implemented the “iSupplier” Portal Online eProcurement System for all purchasing activities.


Introduction to eProcurement Vendor Workshops:

Dates:  • NOV. 16.

Workshop Time: 2:30 PM – 3:30 PM

Location: City Hall, 121 N. LaSalle, 11th Floor, Room 1103

DPS is embarking on the next phase of start-to-finish purchasing modernization via the implementation of a comprehensive eProcurement system. Come learn about the new technology that is will be used to expedite the contracting and payment processes. Learn about iSupplier registration, how vendors will submit bids and proposals online and how to view contracts and payments.

To Register for upcoming Workshops & Events:


Delegate Agency eProcurement Training Opportunities:

(not for DPS Vendors)


Location: 4314 S Cottage Grove Ave, Chicago, Illinois - King Room:

October 31, 2017: (9:00 am – 12:00pm or 1:00 pm – 4:30 pm)

November 13, 2017: (9:00 am – 12:00pm or 1:00 pm – 4:30 pm)

December 11, 2017: (9:00 am – 12:00pm or 1:00 pm – 4:30 pm)


Departments are encouraged to send a representative responsible for functions pertaining to RFP responses, development of financial requirements, and programmatic deliverables

 The Department of Procurement Services offers a separate workshop overviewing the iSupplier and eProcurement process for vendors

As a Vendor registered in the iSupplier Portal you will be able to:

  • View and Respond to Bids / Solicitations online
  • View Orders, Payments, Invoices
  • Update Your Company Information – contacts, address, phone, email