Internet portal for the construction industry, technical building equipment and energy saving. The portal is primarily intended for professionals, technicians, facility management and investors.

We supply gas and electricity to households and businesses throughout the Czech Republic and Slovakia.

We are shaping the future of energy. Be confident in energy. From a technical, legislative, economic and human point of view. We distribute electricity, gas, water, heat, industrial gases, sewage. We ensure optimal purchasing of electricity and natural gas as well as green electricity supply for you.

Our distribution systems supply energy to industrial plants, logistics centres, office buildings and residential areas.

Stop by for good energy. We've been supplying you with electricity and natural gas for over 20 years. Whatever your energy needs are, we'll work with you at this branch. We've got you covered with a great tariff, efficient boilers, heat pumps and photovoltaics. You can rely on our energy.

We are a Czech supplier of natural gas and electricity. We offer cheap gas and electricity to homes and businesses.

We are happy to help you change or optimize spending on the energy supplier side, while also focusing on savings in distribution or proper equipment. We are DokonaláFirma.cz and we started this project as part of taking care of our existing customers.

At our company, we focus on buying electricity and providing up-to-date information and tips in the energy sector. We offer educational content on our YouTube channel, inspirational videos on Instagram and practical advice on Facebook.

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 are a traditional and reliable supplier of natural gas and electricity throughout the Czech Republic. In addition to energy supply, we provide our customers with a wide range of services and products, often unique in the country. We promote environmentally friendly and efficient technologies, especially the use of natural gas in transport.

The company provides comprehensive services in the electricity market in the Czech Republic. We organize short-term gas and electricity market. We manage the national register of greenhouse gas emission permits.

We deal with the production of thermal and electrical energy, clean mobility (CNG and e-mobility), operation of local electricity distribution systems and installation of photovoltaic panels together with battery storage.