Execution of flooring work, provision of services in the field of interior decorating, creation of double floors, creation of underlayment and floor constructions using wet and dry methods, trade in furniture, trade in food and non-food items, trade in equipment, trade in wood, building materials, furniture and biologically compatible products as well as their processing, trade in machines, trade in as well as administrative management and rental of real estate and land, trade in as well as distribution of interior decoration and shading articles, trade in wall and floor coverings, trade in tools, planning as well as consulting in the field of interior construction and building biology, assumption of total and general contractor activities, management of participations in other companies.