We specialize in building energy efficiency. Building energy performance certificates, energy labels, the New Green Savings program, NZU Light, and consulting services.

We provide energy consulting in combination with energy sales or our own production of electricity and heat. We provide sales of electricity and natural gas, construction of solar PV systems or local EVM sources. We provide economic consultancy including financing and insurance.

Revitalization and insulation of residential and prefabricated buildings. RES consultancy. Construction of boiler houses for family houses. Construction of domestic boiler rooms for apartment buildings. Construction of boiler houses for prefabricated houses. Construction of PV plants.

We deal with energy saving, we offer information and control system. We are a supplier of comprehensive IT solutions for the corporate energy sector. We are able to satisfy the vast majority of industrial customer requirements, across all industry segments (chemical, engineering, automotive, glass, food.