Combination power generation units comprised of wind turbine power generators, solar PV power generators, hydro electric power generators, DC power generators that use natural gas, DC power generators that use fuel, and DC power generators that use propane

Advertising; business management; business administration; office functions; direct mail advertising, arranging newspaper subscriptions for others; business management and organization consultancy; book- keeping; document reproduction; employment agencies, computerized file management; organization of exhibitions for commercial or advertising purposes; on-line advertising on a computer network, rental of advertising time on communication media; publication of publicity texts; rental of advert...