Optimum sp. z o.o. sp.k.

68.10.Z - Buying and selling of own real estate

17 - Manufacture of paper and paper products

20 - Manufacture of chemicals and chemical products

23 - Manufacture of other non-metallic mineral products

25 - Manufacture of fabricated metal products, except machinery and equipment

28 - Manufacture of machinery and equipment n.e.c.

35 - Electricity, gas, steam and air conditioning supply

37 - Sewage disposal and treatment

38 - Waste collection, treatment and disposal activities; materials recovery

41 - Construction of buildings

42 - Civil engineering

43 - Specialised construction activities

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

61.90.Z - Other telecommunications activities

62 - Computer programming, consultancy and related activities

63 - Information service activities

64.9 - Other financial service activities, except insurance and pension funding

68 - Real estate activities

71 - Architectural and engineering activities; technical testing and analysis

73 - Advertising and market research

77 - Rental and leasing activities

78 - Employment activities

95 - Repair of computers and personal and household goods