NISOURCE - Contacts

Primary Contacts

801 E. 86th Avenue Merrillville IN 46410

150 Royall St., Suite 101 Canton, MA 02021

121 Champion Way Canonsburg PA 15317

1809 Coyote Drive Chester VA 23836

2001 Mercer Road Lexington KY 40511

290 W. Nationwide Boulevard Columbus OH 43215

1-800-344-4077

1-800-432-9345

1-800-432-9515

1-800-464-7726

1-800-543-8911

1-800-544-5606

1-800-634-3524

1-888-460-4332

1-888-640-3320

1-888-884-7790

614-404-9426