Ecological construction include the construction of green, or passive houses, the construction of corporate buildings, private buildings, or need to chat. Environmentally, therefore, with regard to the nature and on the wallet can be in today's build almost any object.

The company Petr Jonáš we provide professional advice in the field of energy saving. We specialize in energy saving solutions for energy, heating, water, as well as the sale and installation of solar technologies. Our goal is to reduce energy costs for residential and non-residential buildings, we offer comprehensive solutions for cost ...

The company Jaroslav Koc performs complete low-current and high-current electrical installation work. We implement domestic and industrial wiring, data distribution, cable heating systems, electronic security systems and security cameras. We are located in the village of Václavy, Rakovník ornament. Our activity: - electrical installations - ...

Consulting services "Radon": - radon index of the land - radon measurements of interiors. Eco-housing: - radon and housing.