SUMI-QA

Metal materials for building or construction, namely, metal pipes and metal tubes, metal pipe connectors, metal partitions for building; pre-fabricated building assembly kits of metal; Metal hardware, namely, metal screws, nuts, bolts, metal brackets for use in the construction and assembly of decking; metal joinery fittings

Construction of buildings, namely, offices, residential facilities, retail stores, warehouse distribution centers, warehouse stores, accommodation facilities and restaurant facilities; Advisory services relating to the construction, namely, construction consultancy; Operation and maintenance of building equipment for others

Architectural design services; surveying service; Research on building construction or city planning