we are specialized in domestic, commercial and industrial construction as well as public works (masonry, civil engineering, construction of communication routes). depending on the size of project, we plan, organize and actively participate in the construction, maintenance and renovation of various installations (buildings, roads, bridges, etc.) or deal solely with the administrative and site supervision. for the years of its work, dss has proved that it is always on time and fully fulfills its obligations to the customer, which is why working with us is always beneficial and, as a rule, leads to long-term cooperation. in addition, for many years we have stood out prominently on the market due to the ratio of optimal prices and consistently high quality. proof of this is that we are working with the leaders of the construction industry.