• Design and construction of high and low pressure gas pipelines;
• Installation and service of gas boiler and generating gas equipment;
• Design and construction of highways; construction or renovation of railway track;
• Construction and installation engineering networks and systems security;
• production, installation and service security from fires and other low-current systems;
• Installation and service of semiconductor lighting product line for illumination of roads, tracks, backyard territories and interior of the industrial and public buildings;
• Design, production, installation and service of the equipment for treatment of industrial effluents;
• Design, manufacture and realization of works on erection of long steel constructions and casing pipes.