Lighting apparatus and installations; solar powered lanterns; lamps; oil lamps; hair driers; heat accumulators; heating apparatus; solar thermal collectors [heating]; solar water heaters; solar collectors for heating; heaters for baths; radiators, electric; heating installations; solar powered lamps.

Building stone; pantiles, not of metal; refractory construction materials, not of metal; fireproof cement coatings; roofing, not of metal; building materials, not of metal; roofing, not of metal, incorporating photovoltaic cells; buildings, not of metal; roof coverings, not of metal; building glass; works of art of stone, concrete or marble; roofing, not of metal, incorporating solar batteries.

Retail or wholesale services for medical supplies; organization of exhibitions for commercial or advertising purposes; organization of trade fairs for commercial or advertising purposes; publicity; advertising; business management consultancy; business investigations; public relations; commercial administration of the licensing of the goods and services of others; providing business information via a website; import-export agency services; sales promotion for others; personnel management consultancy; systemization of information into computer databases; accounting; rental of vending machines; sponsorship search.

Repair of power lines; construction consultancy; construction; vehicle maintenance; installation of electricity generators; installation and maintenance of solar thermal installations; installation and maintenance of photovoltaic installations; electric appliance installation and repair; machinery installation, maintenance and repair; lighting apparatus installation; lighting apparatus repair.

Generation of electricity; grinding; recycling of waste and trash; decontamination of hazardous materials; air purification; water treating; production of energy; material treatment information; rental of electricity generators; generation of electricity from solar energy.