Quadrivium sp. z o.o.

26.30.Z - Manufacture of(tele)communication equipment

18 - Printing and reproduction of recorded media

26 - Manufacture of computer, electronic and optical products

41 - Construction of buildings

42 - Civil engineering

43 - Specialised construction activities

45 - Wholesale and retail trade and repair of motor vehicles and motorcycles

46 - Wholesale trade, except of motor vehicles and motorcycles

47 - Retail trade, except motor vehicle retail

49 - Land transport and transport via pipelines

55 - Accommodation

56 - Food and beverage service activities

61 - Telecommunications

62 - Computer programming, consultancy and related activities

64 - Financial service activities, except insurance and pension funding

66 - Activities auxiliary to financial services and insurance activities

68 - Real estate activities

73 - Advertising and market research

77 - Rental and leasing activities

81 - Services to buildings and landscape activities

85 - Education

93 - Sports activities and amusement and recreation activities

96 - Other personal service activities