publication of publicity texts; commercial administration of the licensing of the goods and services of others; business management assistance; import-export agencies; sales promotion for others; business information

warehouse construction and repair; drilling of wells; drilling of deep oil or gas-wells; pipeline construction and maintenance; installation of doors and windows; cleaning of building; upholstering; heating equipment installation and repair; furniture restoration; cleaning of clothing

delivery of goods; car transport; stevedoring; car rental; distribution of energy; courier services; transport by pipeline

hotels; cafeterias; bar services; boarding houses; tourist homes; retirement homes; day-nurseries (creches); boarding for animals; rental of chairs, tables, table linen, glassware