OPTIMUM-4 Dariusz Langa

73.11.Z - Advertising agencies activities

18.12.Z - Other printing

18.13.Z - Pre-press and pre-media services

25.62.Z - Mechanical working of metal elements

27.40.Z - Manufacture of electric lighting equipment

46.72.Z - Wholesale of metals and metal ores

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

46.90.Z - Non-specialised wholesale trade

58.19.Z - Other publishing activities

62.01.Z - Computer programming activities

70.21.Z - Public relations and communication activities

73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television

73.12.B - Intermediation in the sale of the place on advertising aims in printed media

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

73.12.D - Intermediation in the sale of the place on advertising aims in other media

74.10.Z - Specialised design activities

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

82.30.Z - Organisation of conventions and trade shows