M4 SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

43.39.Z - Specialized construction works

43.91.Z - Masonry works

47.79.Z - Retail sale of used products

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

68.10.Z - Real estate activities on own account and development of building projects

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.12.Z - Rental and leasing of trucks

45.11.Z

45.31.Z