45230000 - Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork

Children Codes

CPV Code	Title
45231000	Construction work for pipelines, communication and power lines
45232000	Ancillary works for pipelines and cables
45233000	Construction, foundation and surface works for highways, roads
45234000	Construction work for railways and cable transport systems
45235000	Construction work for airfields, runways and manoeuvring surfaces
45236000	Flatwork
45237000	Stage construction works