cleaning services; restoration; restoration of buildings; repair services; repair of buildings; maintenance and repair of buildings; building project management; building and construction services; maintenance of buildings; construction consultation; building maintenance; construction of buildings; building repair; building construction supervision; building construction

Computer software; computer programs; apparatus and instruments all adapted for use with computers; data recorded magnetically, electronically or optically; magnetic, electronic and optical materials; data carriers in the form of disks, diskettes, tapes, cassettes or cartridges; instruction and teaching material recorded magnetically, electronically or optically