计划、组织、指导、控制和协调住宅和其他建筑物的建造、改建和翻新，以及建筑过程中涉及的物质和人力资源。需要注册或许可。 Plans, organises, directs, controls and coordinates the construction, alteration and renovation of dwellings and other buildings, and the physical and human resources involved in the building process. Registration or licensing is required.