General construction services of highways, streets, roads, railways and airfield runways, bridges and tunnels
995422
General construction services of harbours, waterways, dams, water mains and lines, irrigation and other waterworks
995423
General construction services of long-distance underground/overland/submarine pipelines, communication and electric power lines (cables); pumping stations and related works; transformer stations and related works.
995424
General construction services of local water & sewage pipelines, electricity and communication cables & related works
995425
General construction services of mines and industrial plants
995426
General Construction services of Power Plants and its related infrastructure
995427
General construction services of outdoor sport and recreation facilities
995428
General construction services of other civil engineering works n.e.c.
995429
Services involving Repair, alterations, additions, replacements, renovation, maintenance or remodelling of the constructions covered above.