GW MARZENNA SIEK

41.10.Z - Realization of building projects related to erection of buildings

43.99.Z - Other specialised construction activities not elsewhere classified

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

47.99.Z - Other retail sale not in stores, stalls or markets

55.20.Z - Holiday and other short-stay accommodation

55.90.Z - Other accommodation

64.92.Z - Other credit granting

68.10.Z - Buying and selling of own real estate

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

77.34.Z - Rental and leasing of water transport equipment

82.11.Z - Office administrative service activities

93.13.Z - Operation of fitness facilities

96.04.Z - Physical well-being activities