DT WELDING KRZYSZTOF STANISZEWSKI

71.12.Z - Engineering activities and related technical consultancy

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

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

33.11.Z - Repair and maintenance of fabricated metal products

43.99.Z - Other specialised construction activities not elsewhere classified

71.20.B - Other technical testing and analysis

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

78.30.Z - Other human resources provision

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