Architectural services, graphic design services, interior design services and town planning services

Data communications network and structural components therefore including local area network nodes, packet communication units, test bed cable kits, central transmission units, redundant headend switches, network control center, statistical monitor and interchannel bridge, all being for use in data communications networks including local area networks; but not including electronic image processing and reproduction apparatus and instruments including; colour scanners,tape and disc storage units, image processing controllers and consoles, control terminals and plotters.