Earthworks, Demolition, Blasting Works, Drilling Works

Hydraulic Engineering Construction, Bridge Construction, Highway Construction, Asphalting, Water-Supply Construction, Sewage Construction, Earthworks, Pumping Station Construction, Natural Gas Supply, Waterproofing, Terracotta Tile Roofing, Landscaping, Irrigation Systems, Automatic Irrigation Systems, Residential Renovation / Finishing, 03.04. Residential / Commercial and Industrial Buildings, Category 1 (03.04), 03.07. Hydraulic Structures, Category 1 (03.07), 03.08. Water Supply and Drainage / Melioration Systems, Category 1 (03.08), 03.09. Transportation Structures and Highways (Roads and Railways / Airports / Bridges / Tunnels / Overpasses / Retaining Walls etc.), Category 1 (03.09)