Construction; plastering; joinery installation; painting; upholstering; refurbishment of buildings; renovation and restoration of buildings; construction consultancy; consultancy relating to residential and building construction; operation and maintenance of building equipment; repair or maintenance of vessels; aircraft maintenance or repair; repair or maintenance of automobiles; repair or maintenance of railway rolling stock; repair or maintenance of loading-unloading machines and apparatus; repair or maintenance of air conditioners for industrial purposes; repair or maintenance of electric lighting apparatus; repair or maintenance of medical machines and apparatus; repair or maintenance of machines and apparatus for use in beauty salons or barbers' shops; repair or maintenance of water purifying apparatus for industrial purposes; furniture restoration; shoe repair; repair of bags or pouches; repair of personal ornaments; repair of sports equipment; repair or maintenance of water purifying apparatus; repair or maintenance of bathtubs; fur care and repair; clothing repair [mending clothing]; drying of cloth, clothing or fur.

Treatment or processing of cloth, clothing or fur; applying finishes to fabric; textile weaving; treatment or processing of cloth, textile, clothing, leather, fur, or wool; treatment or processing of fabric products, leather goods, fur, wool products, or feather products; treatment or processing of stationary; treatment or processing of glasses, ornaments, and clocks; treatment or processing of cushions, bedding, woven textile goods for personal use, cushion covers, or covers for bedding; treatment or processing of carpet, floor coverings, or carpet tiles; metalworking; processing of rubber; processing of plastic materials; ceramic processing; woodworking; stone treating; processing of bamboo, tree barks, rattan, vines or other mineral vegetable materials, other than processing of ingredients; processing of artificial limbs or artificial teeth, including processing of medical materials; water treating; rental of water treatment equipment; rental of humidifier for household purposes; rental of air purifiers for household purposes; rental of air-conditioning apparatus for household purposes; rental of humidifier for industrial purposes; rental of air purifiers for industrial purposes; rental of air conditioners for industrial purposes.