DIVER Mariusz Niezgoda

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

41.00.B - Construction work related to the construction of non-residential buildings

42.13.Z - Works related to the construction of bridges and tunnels

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

43.13.Z - Performing excavations and geological-engineering drilling

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

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

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

56.11.Z - Restaurants and other permanent food service activities

56.12.Z - Mobile food service activities

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

56.30.Z - Beverage serving activities

68.12.C - Development of building projects

85.51.Z - Non-school forms of sports education and recreational and sports activities

86.99.D - Other healthcare services

91.22.Z - Activities related to historical sites and monuments

93.19.Z - Sports activities, not elsewhere classified

96.99.Z - Other individual services not classified elsewhere