EXTECH BUDOWNICTWO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

42.11.Z - Works related to the construction of roads and highways

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

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

42.91.Z - Works related to the construction of water engineering objects

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

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

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

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