Construction services in this class namely construction engineering services including commercial engineered aggregate construction; building construction, factory construction, harbour construction, pipeline construction, pier breakwater building, warehouse construction; masonry services; building sealing services; building insulating services; repair and maintenance services, namely repair and maintenance of buildings, warehouses, pipelines and strongrooms; installation services in connection with the foregoing construction, repair and maintenance services; cleaning of buildings; demolition of buildings; excavation services; rental and hire of construction equipment including bulldozers and excavators and equipment used in commercial engineered aggregate construction

Aggregate, soil, rock, sand, bricks, timber, slate, stone and other substances for building purposes, all the aforesaid goods being goods included in this class; and all other goods included in this class

Architecture and architectural consultation services; professional engineering services including such services relating to commercial engineered aggregate construction; engineering drawing services; construction drafting; designing scale models for architecture and engineering; material testing; industrial and packaging design services; interior design and decorating services; non-business professional consultation; project studies (non-business); preparation of reports; technical research; providing housing accommodations; computer services in this class including computer programming, maintenance and modification of computer software, computer rental