Metal materials for building or construction, namely, metal reinforcement materials, metal cladding, metal building flashing, metal pre-fabricated balconies; building materials, namely, composite panels composed primarily of metal; metal building material, namely, fascia and soffits; metal building materials, namely, ceiling boards and floor boards; stair nosing of metal being building materials; doors of metal; window sashes of metal; metal curtain walls; shutters of metal; metal siding; prefabricated building assembly kits of metal; metal hardware, namely, nuts, screws and washers; security locks of metal, other than electric; split rings of common metal for keys; metal keys for locks; padlocks of metal, other than electronic; metal nameplates and door nameplates; letter boxes of metal; towel dispensers of metal; metal joinery fittings; metal safes; outdoor blinds of metal; upright signboards of common metal; door stops of metal; bicycle parking installations of metal; hinge pin door closers of metal; spring-loaded door closers of metal; insect screens of metal

Non-metal building materials, namely, fiberglass panels, floor boards, fascia and soffits; building materials, namely, manufactured brick veneer for use on interior and exterior walls, floors and surfaces, patios, poolsides and driveways; building materials, namely, composite panels composed primarily of nonmetal materials; building materials, namely, semi-worked woods; building materials, namely, cellular PVC trim; building materials, namely, plastic pipe supports; cork tiles and tiles of cork-based conglomerates being building materials for floors, walls and ceilings; terra-cotta for use as building materials; stair nosing not of metal being building materials; ceiling boards of wood; non-metal doors; non-metal window sashes; non-metal curtain walls; non-metal building products, namely, shutters, shingles, siding, and trim; construction materials, namely, non-metal flooring materials; construction material, namely, fiberglass panels and boards; construction material, namely, nonmetal exterior panels and boards; construction materials, namely, nonmetal toilet partitions; construction materials, namely, non-metal piles; non-metallic minerals for building or construction; ceramic building materials in the nature of ceramic wall tiles, ceramic floor tiles and ceramic ceilings tiles; bricks; plastic building materials, namely, pipe supports, multilayer panels, plastic wallboards, plastic floorboards and plastic window sashes; synthetic building materials, namely, synthetic boards for building purposes, synthetic flooring materials or wall-claddings or synthetic window sashes; asphalt; asphalt for building purposes; asphalt-based coatings and sealants for use on roofs, walls and pavements; rubber building or construction materials, namely, flooring, cove bases and stairway warning tiles; plaster for building purposes; lime building materials; non-agricultural lime for use in construction; construction materials of plaster; prefabricated buildings, not of metal; cement and its products, namely, tiles for walls or floors; siding materials of ceramic based cement; building timber; building stone; building glass; letter boxes of masonry; outdoor blinds, not of metal or of textile; bicycle parking installations, not of metal; insect screens, not of metal

Building construction; providing construction information; construction consultancy; building construction supervision; maintenance of building equipment; repair or maintenance of loading-unloading machines and apparatus; repair of electronic machines; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of telephone apparatus; repair or maintenance of consumer electric appliances; repair or maintenance of electric lighting apparatus; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of medical machines and apparatus; repair or maintenance of mechanical parking systems; repair or maintenance of bicycle parking apparatus; furniture restoration; safe maintenance or repair; setup or repair of locks; repair or maintenance of gas water heaters; repair or maintenance of non-electric cooking heaters; repair or maintenance of cooking pots and pans; repair or maintenance of bath fittings; repair of toilet stool units with a washing water squirter; repair of tatami mats; cleaning of building exterior surfaces; window cleaning; carpet and rug cleaning; floor polishing; bathtub and bath boiler cleaning