Drilling of wells; rental of construction tools and equipment, bulldozers, tree extractors; upkeep or cleaning of buildings, premises, floors (fagade cleaning and restoring, disinfection, rat extermination); upkeep or cleaning of various objects; clothing repair; retreading or vulcanization of tyres; shoe repair

Reporter services; education; training; entertainment; sports and cultural activities; book and review publishing; book loaning; animal training; show and film production; performing arts' agencies; rental of films, tape recordings, cinema projection equipment and of accessories for the cinema and theatrical sets; videotape editing; arranging of competitions in the field of education or entertainment; organisation and holding of colloquiums, conferences and conventions; organisation of exhibitions for cultural or educational purposes; operating lotteries; booking of seats for shows