PT. Pelita Promo Internusa (PPI)

Energy (conventional and renewable), Plumbing, Heating, Air Conditioning, Refrigeration and Ventilation Technology, Trade Fairs, Congresses and Events, Event and Stage Technology

Construction Technology, Materials and Equipment, Interior Fittings, Industrial Equipment, Maintenance

Construction Technology, Materials and Equipment, Interior Fittings, Laboratory Technology, Biotechnology, Coatings

Books, Prints, Licences, Libraries, Paper and Printing Industry, Media Production, Technical Optics, Laser Technology, Technologies, Inventions, Innovations, Packaging, Packaging technology, Printing, Printing technology