We are a stable and reliable energy supplier. We come from a county where fair dealing is the popular custom, so we want to deal with you too. We will only offer you the ideal so that we can reduce your utility costs as much as possible.

We supply hardware and software for on-line wireless metering and billing of energy - water, heat, gas or electricity for various customer segments - HOAs and BDs, shopping centers and logistics complexes, energy suppliers or LDS. Own production and know-how.

The main purpose is to provide expert advice in the field of energy services and energy management for the needs of the Moravian-Silesian Region and its contributory organisations and to evaluate the Territorial Energy Concept.

We provide advisory, consultancy, expert and engineering services in the fields of energy, energy conservation, environment, civil engineering, infrastructure, urban planning and subsidy policy. We prepare energy performance certificates for buildings.

We are a municipal company focused on the supply of heat and hot water. Our main goal is to transform the district heating system to modern technologies that use renewable resources. We believe that in this way we will contribute to the sustainability and satisfaction of our customers.

Offering industrial energy savings, ISO 50001 implementation, energy audits. We apply the unique QUEST method which delivers sustained savings of between 5 - 15% per annum with a return on investment of around 1 year. Our strength is working with the human factor.

We offer specialized consulting in the energy sector, grant services, and project design. Our goal is to help clients make effective use of renewable energy sources and optimize their projects. With our expertise, you’ll achieve better results.

Volthein is a specialist battery storage integrator that provides design, supply, EPC implementation and long-term project service.

CEZ ESCO is a holding company, which currently consists of ten subsidiaries. It provides energy solutions for large corporations, small and medium-sized enterprises and public administration. It operates in the Czech Republic and Slovakia and extends its services to other European countries.

We implement energy innovation processes and solutions to promote environmental sustainability. EMANO is a smart software solution designed to help municipalities, businesses, and hobbyists monitor and save energy.

Your partner for smart energy savings - tailored optimisation. We help households, businesses and municipalities reduce energy costs smartly and in the long term.

We offer energy concept development for municipalities, legal entities and individuals. We deal with community energy and research and development. Research and development is focused on digital models of physical phenomena in the heat and power industry and on big data processing.

We are a group of companies primarily focused on technology supply and energy services.

The company deals exclusively with energy saving issues in the business and public sectors. The main scope of activity is the preparation of energy audits, energy assessments, proposals for technical measures leading to energy savings, preparation of PENB and inspection of operating heating systems.