The company Madizajn Zg. Pirniče d.o.o. has been present on the Slovenian market in the field of sealing and adhesive systems for construction industry and general use for over two decades. Perhaps it is not insignificant to say that Madizajn was the first company to carry out a number of projects in the construction sector, the latest being very important and topical one as it relates to energy saving and sustainable construction at installation of external building furniture. In the last 10 years there was practically no project that our company had not been involved in, if not directly then indirectly by plotting the implementation details for project designers or by providing the training. Our company has been cooperating creatively with all relevant institutions in the country.