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This profile was last updated on 11/2/15  and contains information from public web pages and contributions from the ZoomInfo community.

Violet G. Sistovaris

Wrong Violet G. Sistovaris?

Employment History

Board Memberships and Affiliations

  • Board Member
    Girl Scouts
  • Board Member
    Girl Scouts of Greater Chicago


  • master's degree , business administration
    Indiana University
  • bachelor's degree , business administration
    Valparaiso University
  • Masters of Business Administration
    Indiana University
  • Bachelor of Science , Business Administration
    Valparaiso University
51 Total References
Web References
Leadership Team - NiSource Inc., 1 Mar 2014 [cached]
Violet G. Sistovaris Senior Vice President and CIO
Violet Sistovaris NiSource Inc.
Violet G. Sistovaris is senior vice president and CIO at NiSource Inc. She is responsible for providing leadership and direction to NiSource's supply chain services, information technology, real estate and facilities management.
Prior to her current position, Sistovaris served as vice president, Customer Contact Centers, since November 2003. While in this position, she was responsible for directing the operation of NiSource's customer contact centers and managing contacts with the company's 3.7 million residential natural gas and electric customers served by NiSource's energy distribution companies. In addition to these responsibilities, Sistovaris's 17 years of experience at NiSource also include positions in the areas of human resources, executive recruiting and management development.
Before joining NiSource in 1994, Sistovaris was vice president, Training & Development, at Centier Bank in Merrillville, Ind. Her banking experience centered in the areas of marketing, training and development and sales administration.
Sistovaris serves on the board of directors for the Girl Scouts of Greater Chicago and Northwest Indiana, where she serves as a member of the finance committee. She earned a bachelor's degree in business administration from Valparaiso University and a master's degree in business administration from Indiana University.
Sistovaris is based at NiSource's corporate headquarters in Merrillville, Ind.
..., 15 July 2015 [cached]
0001646748 Sistovaris Violet NISOURCE INC. 801 E. 86TH AVENUE MERRILLVILLE IN 46410 1 Executive VP, NIPSCO
NIPSCO Chief Executive ..., 6 Oct 2015 [cached]
NIPSCO Chief Executive Violet Sistovaris said the utility plans to continue programs that aid its industrial customers. Those include one for providing backup power when those customers generate their own electricity and another, a discount when they voluntarily allow a portion of their power to be switched off during periods of peak demand in NIPSCO territory.
"Maintaining competitive electric rates is important for customers; it's important for the region; it's important for the state," Sistovaris said.
"Customers deserve and depend on reliable ..., 1 Oct 2015 [cached]
"Customers deserve and depend on reliable electricity at a fair price," said NIPSCO executive vice president, Violet Sistovaris.
"We wanted to inform customers that they have the ability to access the services they most frequently request on their own--without having to speak directly to a customer service representative," said Violet Sistovaris, executive director of Customer Service for NIPSCO.
According to Sistovaris, customers can also make payments by credit and debit card or receive information on energy assistance programs. She stated that additional options will be announced and made available to customers early in 2002.
"With today's changing technologies and busier lifestyles, we have to be able to provide our customers with the services that best meet their needs," Sistovaris said.
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