Liquid level control apparatus (electric or electronic); Liquid level switches; Liquid level monitoring apparatus; Liquid level indicators for water vessels; Water level detection apparatus; Remote reading fluid level indicators

Metal scaffolding and metal shuttering for use in building, and parts of and fittings for all such goods,

Liquid level control apparatus (electric or electronic); Liquid level indicators for liquid fuel storage tanks; Liquid level indicators for water vessels; Liquid level monitoring apparatus; Liquid level switches; Remote reading fluid level indicators; Water level detection apparatus

Materials for building and construction (non-metallic); non-metallic scaffolding, shuttering, shoring, formwork and falsework; parts and fittings for the aforementioned goods

Industrial design services; engineering services; design, engineering, research, analysis and advisory services relating to building and construction materials, scaffolding, shuttering, shoring, formwork and falsework

Liquid level control apparatus (electric or electronic); liquid level indicators for water vessels; liquid level monitoring apparatus; liquid level switches; remote reading fluid level indicators; water level detection apparatus

Audio and video storage media, including discs, tapes and cassettes, compact discs and CD-ROMs, computer programs and software including software for information storage, retrieval, manipulation, control, communication and transmission

Paper and paper articles including printed information of all kinds supplied by electronic means; business and training manuals and texts; catalogues of all kinds