We're one of Ohio's leading energy companies, with nearly 1000 employees dedicated to providing customers with the services they need every day.
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Customer service: 1 (800) 344-4077
Parent organization: NiSource
Date founded: 1961
Headquarters: Columbus, OH
President: Vince Parisi
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NiSource, the parent company of Columbia Gas, is a premier regulated utility company providing services to millions of residential customers and businesses ...
CALL 911 and Columbia Gas at 800-344-4077.