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The Firm

The ISI Consulting Group GmbH is specialized in your essential energy, water and waste management needs. We have been supporting our clients as a consultant and service provider for many years according to their special issues, wishes and demands. The ISI Consulting Group GmbH heads a group of four companies with more than 80 employees in Europe and India.

In our corporation we bundle the resources of professionals who are all specialists in their respective areas of work. We compile teams of specialists depending on our clients’ demands, and are therefore able to provide competent answers to special issues in a quick and uncomplicated manner. The scope of complementary services of our four subsidiaries enables us to assist our clients based on an interdisciplinary approach: from management consulting to module consulting in SAP on to process support and digitalization of data.

The corporate group includes:
  • ISI Management Consulting GmbH
  • ESC Energy Systems Consulting GmbH
  • ESC Utility Services Pvt. Ltd.
  • Digitalization for Utilities GmbH