Offices and Ministries

Procurement Services

Christopher Kopp
PO Box 1979
Chicago, IL 60690-1979
Telephone: 312.534.5385


  • Procurement Purchase Order - Terms and Conditions (PDF)


Vendor Customer Service Contact Information

Vendor Supplier Product Contact
AT&T New Orders Express Ticketing *
AT&T Service Issues Express Ticketing *
Bank of America Procurement Card 800.822.5985
Canon Copier 800.355.1385
CDW-G Computer Hardware 800.838.4239
Comcast Internet 800.934.6489
Constellation Energy Natural Gas 844.200.3427
COTG Copiers 630.771.8200
Dunbar Armored Car 773.276.6700
Engie Electricity> 888.232.6206
GiveCentral Online Giving 312.929.2306
Home Depot Maintenance Supplies 800.466.3337
ICN Internet 312.814.3648 Option 2
PCS I.T. Installation 847.348.3900
UPS Shipping 888.742.5877


* To ensure your requests are assigned to the AoC account manager, please enter "CB7174" in the AT&T Recipient Routing Code field.