The company is engaged in the construction of very economical prefabricated wooden houses made of quality certified building materials.

Provoz stavební firmy. Provádění novostaveb, rekonstrukcí. Zajištění kompletních dodávek staveb.

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

I provide energy consultancy and subsidy assistance.

I offer construction activities.

Operation of a construction company.

We carry out construction work and deal with the insulation of building facades, turnkey construction, renovations and build-outs. We also provide project documentation.

Specialist in energy performance of buildings and operator of the penb.cz portal. We offer the development of PENB (energy labels) for all types of buildings. Together with our colleagues we provide a complete service from the provision of documents to the final document. Quickly, professionally and throughout the Czech Republic.

I am engaged in construction activity. I offer realization and reconstruction of buildings, apartment cores. I provide masonry, insulation, tiling and plasterboard work.

Photovoltaic power plants and EV charging stations. Residential and family houses, company buildings. Design, delivery, installation, connection to the grid, subsidy processing - from A to Z from one company.

We deal with the installation of photovoltaic power plants.

We are a small family business. We build turnkey houses, brick and wooden houses. We are also a supplier of works in the New Green Savings Programme. We also carry out renovations, insulation, loft conversions, rainwater systems, thermal imaging heat loss measurements and last but not least technical supervision. We operate within a radius of about 35 km.

We offer the services of a construction company. We provide insulation of prefabricated, single-family and apartment buildings, roof repairs, turnkey construction of single-family homes, building renovations, utilities, landscaping and gardening or locksmith, carpentry or plumbing construction.

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.