Pumps including water removal and sump pumps; Covers for machines including exhausts and turbos of machinery; Sound absorbers including silencers being parts of machines; Apparatus (machines) for filtering dust

Electrical systems, programmed switchboards and control systems including those incorporating weather stations and water pressure control for water evaporators and motor control

Axial fans

Education and training services including education and training in relation to mining, diesel, electrical, auto electrical and heavy industrial equipment, apparatus and instruments; provision of facilities or services for education, teaching or training; arranging and conducting seminars and workshops; production of video, audio and audio-visual teaching aids; publication and distribution of printed matter; publication of books, journals, newsletters and technical information online; provision of online non-downloadable publications; provision of technical information via an online forum; provision of information in relation to all of the aforementioned education and training services, seminars and workshops, production of teaching aids, publication and distribution of printed and electronic publications