manufacturing of industrial automatic control system devices; engineering and technology research and experimental development; machinery manufacturing for construction projects; mold making; manufacturing of special equipment for electrical machinery; manufacturing of special equipment for the electronics industry; electric motor manufacturing; Other manufacturing of electrical machinery and equipment not specified; repair of metal products; general equipment repair; other machinery and equipment repairs; Other unspecified professional equipment repairs (excluding items subject to license approval); repair of electrical equipment; construction of landscaping and greening projects; earthworks (excluding blasting); Other unspecified civil engineering buildings (excluding matters subject to permit approval); municipal road engineering construction; construction of other roads, tunnels and bridges; Other unspecified construction and installation businesses; building decoration industry; wholesale of other machinery and equipment and electronic products; hardware retail; retail of sporting goods and equipment (excluding crossbows); Other road transport ancillary activities (excluding projects subject to approval and approval).