• VSP

    Vendor Select Program

Updates


Energy Services

Company Contact Phone Number Address Website
Alternative Utility Services, Inc Hans Herrmann Ofc: 800-392-4287
cell: 630-400-4912
770 N Halsted
Suite 156
Chicago, IL 60642
www.ausenergy.com
CooperWill Incorporated/Constellation Energy Ron Michalski Ofc: 847-526-7247
Cell: 312-203-2394
368 W. Liberty
Wauconda IL, 60084
www.constellation.com
Illinois Telephone Corporation John Servedio 708-632-5125 PO Box 845
Hillside IL, 60154
www.illinoistelephone.com
Lower Electric, LLC Ira Holtsman Ofc: 847-272-0700
Cell: 847-340-3300
1307 Shermer Rd.
Northbrook IL, 60062
www.lowerelectric.com
*If you would like to be part of our Vendor Select Program, please fill out our Vendor Select form.