Manufacture or jewellery items in precious metals, in plated or in common metal covered with precious metals or stones, or in jointing of precious metals and stones
Retail trade of articles of jewellery and gold plate
Retail trade of costume jewellery, gadgets, etc.
Arbitration and mediation between company management and its employees
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Estimate of costs and benefits of proposed measures in planning, organization, yield, etc.
Development of advertising texts and slogans (copywriters)
Development of advertising products
Production of jewellery
Advertising agencies
Translators and interpreters
Other types of business services
Vocational training
Other types of education
Other personal services
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management