Our electrical installation company specializes in the revision and repair of electrical wiring in family and apartment buildings, as well as in corporate buildings. We offer solutions for security, smart homes, home phones and photovoltaics. We handle subsidies free of charge. Visit our e-shop to find out more.

The division implements photovoltaic systems for single-family and residential homes, as well as commercial buildings. We realize small systems for hot water heating as well as complete power plants with batteries, wallboxes and efficient control of CHP. Turnkey delivery within 8 weeks, including processing of the NHS subsidy and connection application.

Construction company focusing on the installation and supply of windows and doors according to subsidy conditions.

Ing. Petr Michna is a certified energy specialist licensed by the MIT, operating in Liberec and the entire Liberec Region. He prepares building energy performance certificates (PENB), renovation passports and statutory inspections of heating and air conditioning above 70 kW according to Decrees 38/2022 and 284/2022 Coll.

The Renovation Passport is a step-by-step plan for renovating your home - showing you how to save on energy and draw down the NHS grant. We process for detached and semi-detached houses. Energy advisor from SFWP, personal visit to the property, realistic assessment of the actual condition of the house.