Tomasz Gawrylczyk

72.19.Z - Other research and experimental development on natural sciences and engineering

47.19.Z - Other retail sale in non-specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

49.41.Z - Freight transport by road

58.11.Z - Book publishing

68.20.Z - Rental and operating of own or leased real estate

69.10.Z - Legal activities

70.22.Z - Business and other management consultancy activities

71.20.B - Other technical testing and analysis

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

77.11.Z - Rental and leasing of cars and light motor vehicles

77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified

77.40.Z - Leasing of intellectual property and similar products, except copyrighted works