BIURO DIAGNOSTYKI KOLEJOWEJ DIAGTOR ZBIGNIEW GOLIS

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

33.11.Z - Repair and maintenance of fabricated metal products

47.19.Z - Other retail sale in non-specialised stores

70.22.Z - Business and other management consultancy activities

71.20.B - Other technical testing and analysis

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