DORADZTWO TECHNICZNE i NADZÓR SPAWALNICZY inż.RYSZARD WALKOWIAK

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

25.11.Z - Manufacture of metal structures and parts of structures

25.29.Z - Manufacture of other tanks, reservoirs and containers of metal

25.30.Z - Manufacture of steam generators, except central heating hot water boilers

25.62.Z - Mechanical working of metal elements

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

72.20.Z - Research and experimental development on social sciences and humanities

74.10.Z - Specialised design activities

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