MARTINUS MARCIN SZEWCZYK

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

41.00.A - Construction work related to the construction of residential buildings

41.00.B - Construction work related to the construction of non-residential buildings

43.99.Z - Other specialized construction works, not classified elsewhere

55.90.Z - Other accommodation services

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

68.31.Z - Real estate brokerage

68.32.B - Other real estate activities on behalf of third parties, not elsewhere classified

68.32.C - Other real estate activities on behalf of third parties

70.20.Z - Business and management consultancy activities

71.12.B - Engineering activities and related technical consultancy

73.30.A - Lobbying activities

73.30.B - Other public relations and communications activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.32.Z - Rental and leasing of construction machinery and equipment

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

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.30.Z - Landscaping services