MONTER STANISŁAW GROCHOWSKI

82.99.Z - Other business support activities, not elsewhere classified

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

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

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

93.11.Z - Sports facility activities