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General Info
Integrys Energy Services offers energy supplies and related services to wholesale and retail participants in the non-regulated energy marketplace. It provides gas and electric marketing, real-time energy management, project management and energy consulting services. The company delivers diversified energy supplies throughout the Eastern and Midwestern United States. Integrys Energy Services specializes in offering energy supply strategies that meet customer needs in local energy markets. Integrys Energy Services is a subsidiary of Integrys Energy Group.
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Extra Phones

Fax: (920) 617-6070

TollFree: (800) 536-0151

  • Energy Management Systems
Payment method
all major credit cards, amex, discover, mastercard, visa

Integrys Energy Svc Inc

Constellation Energy Group

Integrys Energy Services is now a part of Constellation!

Constellation Energy Service Inc

Integrys Energy Services Inc

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Electric Companies


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