3MP Marcin Pietras

71.12.B - Engineering activities and related technical consultancy

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

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.24.Z - Installation of other building systems

43.35.Z - Performing other finishing construction works

43.60.Z - Intermediation in specialized construction services

46.90.Z - Non-specialized wholesale trade

49.41.Z - Road freight transport

52.10.B - Warehousing and storage of other goods

63.92.Z - Other information-related services

70.20.Z - Business and management consultancy activities

71.20.C - Other technical testing and analysis

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

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

77.31.Z - Rental and leasing of agricultural machinery and equipment

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

81.23.B - Other cleaning services, not elsewhere classified

82.40.Z - Intermediary activities in business support services, not elsewhere classified