Construction; construction and maintenance services relating to civil engineering; road paving; masonry; glass installation services; steel structure construction works; plastering; carpentry services; tile laying, bricklaying or block laying; joinery installation; building reinforcing; painting; scaffolding, construction; services in the nature of earthworks or construction services using concrete; upholstering; installation of metal sheets; building damp-proofing; roofing services; plumbing...