- E-mail us at GTQA@nicorinc.com
and receive a response within one business day.
- Transportation customer service call center (630) 983-4040,
Option 1. Call Center hours are Monday-Friday 8:00-4:30 C.S.T.
- Fax contract service - send and receive your customer contracts
- Daily Balancing Status (DBS) - receive daily usage, nom and
storage balance information electronically.
- Transportation Customer Info. Database (TCIDB) - receive
customers' contract and summary billing information.
- Electronic Billing (E-Bill) - electronic transportation billing,
containing all the detailed billing information on our current
- Electronic Payments - to be released soon.
Please contact us via e-mail
or through the Call Center to learn more about these services.