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Leistungsstarker Computer


In 2002, qualified engineer Holger Roswandowicz founded NRG-Consultants, an engineering office for high-efficiency solutions. HR Energiemanagement GmbH developed from these beginnings in 2013.​

In the last 19 years, the small engineering office has grown into a successful medium-sized company. Thanks to our know-how for high-efficiency solutions and the latest measuring technology, we are one of the national market leaders in this segment.

Customers from industry, retail, but also the federal, state and local governments trust in our solutions to problems in the area of "power consumption". Operators of biogas and photovoltaic systems commission us to reduce the additional costs of electricity generation and to operate their systems efficiently.

Our range of services in the areas of energy generation and energy distribution are leading in the quality offered on the German market.

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