Construction, repair and maintenance (including winter maintenance) of motorways, roads and road facilities, urban service lines and infrastructure
Railway and airport paving construction
Designing, investment and engineering activities
Production and delivery of construction materials: concrete and concrete products, asphalt mixtures and bitumen emulsion, hydraulically bound mixtures, curbs, sidewalks, culverts and drain ditches
Extraction of limestone from Razhdavets and Godech quarries and production of aggregates
Environment
Construction and reconstruction of wastewater treatment plants, water supply and sewerage systems and infrastructure
Construction and reconstruction of non-hazardous waste depots (waste management systems for household waste and construction debris)