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.

Smart energy and PV construction for industry and municipalities. Smart Maintenance 4.0.

J&K Energy, a subsidiary of Jedelský and Kuběnka. Energy management and monitoring. Free assessment based on documentation; measurements by arrangement. Guarantee applies only to management, not monitoring itself: if there are no net savings within 12 months, we will return the hardware, installation costs, and annual payments, and uninstall the equipment. Terms and conditions will be agreed upon in advance.

We act as an energy supplier and distributor. We build energy files and buildings. We provide services to businesses, companies and organizations. We operate heat sources, secondary heat networks and systems. We are engaged in energy consultancy and preparation of studies.

Production and distribution of thermal energy in Česká Lípa and Dubá.

We are dedicated to the field of energy management and have been delivering innovation and cutting-edge solutions across Europe for more than 20 years.

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.

Production and distribution of electricity, heat, compressed air and gas. Wastewater treatment and disposal, operation of water supply and sewerage systems. Supply of industrial, potable, distilled and cooling water.

We are an energy building contractor and energy service provider with guaranteed savings in public buildings and industrial plants. Our projects save energy in the National Theatre, 31 schools in Prague 13, the Prague Congress Centre, the Jihlava Hospital and dozens of other places.

We handle energy audits, energy performance certificates, subsidy administration, thermal imaging and energy efficient renovations.