Company O.A.K. s.r.o. – eokna.cz originated in 1999 as private company dealing with counselling and management of supplies in the area of building fillers and building sheathings. The requirements for professional processing of all documentation relevant to the building design, development of new technologies and use of novel, non-traditional elements is constantly increasing, and our company has therefore focused on counselling in this field. In view of the constant pressure on higher specialization in all construction branches, our company represents a professional alternative providing an ideal connection of theoretical and practical knowledge in the field, as well as a perfect grasp of available materials, their potential for use and price relations that we are able to optimize without any impact on the quality of completed supplies. A team of experienced specialists, who participated in the implementation of many construction projects in the past, are able to provide professional advice in all questions pertaining to supplies of building fillers and building sheathings. An integral part of the company activities lies in updating the valid norms and their changes reflected in the legislation of the field. This aspect gains importance particularly now, a few years after the entry of the Czech Republic in the EU, because coordination and observance of all technical norms will represent one of the basic prerequisites for successful obtaining and carrying out orders in the future.