General information for Southern Illinois Electric Cooperative
Physical address
7420 Us Highway 51 S, Dongola, Il, 62926
Mailing address
P.o. Box 100, Dongola, IL, 62926
Website
siec.org
Points of contact for Southern Illinois Electric Cooperative
SAM.gov Points of Contact
David
Johnston
Government Business POC
Electronic Business POC
Executive VP & GM
P.O. Box 100, Dongola, IL, 62926
Additional contact details may be available
NAICS codes for Southern Illinois Electric Cooperative
| Code | Description | Small Business |
|---|---|---|
| 221122 PRIMARY | Electric Power Distribution | No |