NI Source Inc is a local Utilities-Holding Companies business based in Merrillville, Indiana USA.
NI Source Inc is located at 801 E 86th Ave, Merrillville, IN 46410-6272 USA. Industry is:Utilities-Holding Companies (SIC Code: 671904.) Company main external contact number is: 219-853-5200; you can also email [email protected] to get in touch with them. You can also visit the company's official website www.nisource.com for more information. Above company information has been verified as the best contact information.
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