M4 PROJEKT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

55.20.Z - Tourist accommodation and short-term accommodation facilities

41.10.Z - Construction work related to the construction of residential and non-residential buildings

55.90.Z - Other accommodation services

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

68.31.Z - Real estate brokerage

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

81.21.Z - General cleaning of buildings

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

96.04.Z - Individual service activities

45.11.Z