LAQNICAN JOINT

Steel pipe pilings; steel pipe joints and couplings; metal materials for building or construction, namely, metal canopies, metal reinforcement materials for building, building materials in the nature of metal countertops for further installation, materials of metal for scaffolds, ducts and pipes of metal for central heating installations, manifolds of metal for pipelines, wall claddings of metal for building, roof gutters of metal, cladding of metal for building, building panels of metal, frames of metal for building, door fittings of metal, door panels of metal, fittings of metal for windows, pilings of metal, joists of metal, roofing tiles of metal, shutters of metal, fences of metal, masts of metal, street gutters of metal, branching pipes of metal, wall tiles of metal, roof coverings of metal, floor tiles of metal, doors of metal, door frames of metal, gratings of metal, beams of metal, window frames of metal, wainscotting of metal, refractory construction materials of metal, duckboards of metal, water-pipes of metal, gates of metal, and staircases of metal; metal flanges; steel pipes; construction materials, namely, metal piles being sheet-piles; metal scaffolding

General building construction works; dredging; construction and maintenance services relating to civil engineering, namely, road construction, concrete paving, tunnel construction, excavation, site clearing, excavation services for construction sites, pad preparation, grading, asphalt paving, drilling of wells, bricklaying, pipeline construction and maintenance, laying of artificial turf, riveting, underwater construction, underwater repair, road paving, and pier breakwater building; road paving; masonry; glass installation services; steel structure construction works; plastering; carpentry services; tile laying, bricklaying or block laying; joinery being repair or woodwork provided by joiners; building reinforcing; painting; scaffolding, namely, scaffolding repair, scaffolding erection, and installation of building scaffolds; construction services in the nature of earthworks in the nature of excavating for building construction and building of embankments, and construction services using concrete, namely, concrete paving, construction of civil engineering structures using concrete, concrete raising services, concrete leveling services, and concrete polishing; upholstering; installation of metal sheet, namely, roofing services and foundation contractor services; building damp-proofing; roofing services; plumbing; machinery installation; drilling of wells; electrical installation services, namely, installation of electrical systems and electrical wiring, installation of electrical and generating machinery, and installation of electric light and power systems; telecommunication wiring; thermal insulating for buildings, namely, installation of insulating materials in buildings, roofs and structures; provision of construction advice; operation and maintenance of building equipment