GENERAL OFFICE CONTACT INFORMATION 

customerservice@aboc.com

30 N. LaSalle, Chicago, IL 60602
312-822-3000
28600 Bella Vista Parkway Warrenville, IL 60555
630-225-4300

COMMERCIAL BANKING SERVICES

Business Checking Accounts

Rich Wojtecki

RICHARD J. WOJTECKI
Chief Credit Officer/Senior Vice-President
312-822-3207
rwojtecki@aboc.com

CD Rates and Terms

Dave Dierlam

DAVE DIERLAM
Vice President, Retail Banking
NMLS ID: 657837
312-822-3012
ddierlam@aboc.com

Merchant Account Assistance

Assistance with terminal application downloads and general machine issues. Please
have your V number ready when calling the Merchant Account Assistance Center to
ensure a timely response.

If you have your V number                               If you don’t have your V number
          (800) 552-8227                                                      (312) 822-3216                

Business Loans & Commercial Loans

Rich Wojtecki

RICHARD J. WOJTECKI
Chief Credit Officer/Senior Vice-President
312-822-3207
rwojtecki@aboc.com

Advanced Cash Management Services

Karen Nimmo

KAREN NIMMO
Vice President, Cash Management Coordinator
312 822-3060
knimmo@aboc.com

Business Credit Cards

1-866-734-6803
corpcard@aboc.com

 

PERSONAL BANKING CENTER

Personal Credit Cards

 bankcard@aboc.com
U.S.: 1-800-365-6464
Int'l Collect: 1-636-722-7111

Retail Banking

Dave Dierlam

DAVE DIERLAM
Vice President, Retail Banking
NMLS ID: 657837
312-822-3012
ddierlam@aboc.com

ABOC Rewards

www.abocrewards.com
1-800-927-0100

Mortgage Information Request

If you wish to provide a notice of error or a request for information related to your mortgage, you must write to us at the following address:

Amalgamated Bank of Chicago
30 N. LaSalle Street
Chicago, IL 60602

UNION BANKING CENTER

Union Checking, Union Banking, Union Savings, Union Advantage Program

Sherry Dvorak

SHERRY DVORAK
Vice President, Retail Banking
NMLS ID: 657836
630-225-4302
sdvorak@aboc.com

TRUST SERVICES

Corporate Trust

Christine Lind

CHRISTINE LINDE
Senior Vice President & Corporate Trust Department Manager
312-822-3289
clinde@aboc.com

Trust and Investment Services

Rob Majdecki

ROB MAJDECKI
Senior Vice President & Chief Investment Officer
312-822-3186
rmajdecki@aboc.com