Drogi, Ulice, Lotniska "DUL" Tomasz Nejfert Kierowanie Budowami, Nadzory i Projektowanie

71.12.Z - Engineering activities and related technical consultancy

42.11.Z - Works related to construction of roads and motorways

42.12.Z - Works related to construction of railways and underground railways

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

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

81.29.Z - Other cleaning activities

81.30.Z - Landscape service activities

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

85.59.B - Other out-of-school forms of education, not elsewhere classified