Manufacture and sale of amusement riddes. Children's, family and extreme park amusement riddes: chain carousels, wedding carousels, arenas, swings, railways, racetracks, Ferris wheels, minijets, rides with lift and inversion, winter attractions, etc. Additional equipment for amusement parks, repair and restoration of attractions. Development of design and concept of new parks, detailed design and equipment of amusement parks.