MATSYSTEM Piotr Matkowski

25.11.Z - Production of metal constructions and their parts

25.53.Z - Mechanical processing of metal parts

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

30.20.Z - Manufacture of railway locomotives and rolling stock

33.20.Z - Installation of industrial machinery, equipment, and devices

47.12.Z - Other non-specialized retail trade

47.79.C - Retail sale of other used products

47.91.Z - Intermediary retail sale, non-specialized

62.10.B - Programming activities

70.20.Z - Business and management consultancy activities

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

74.12.Z - Graphic design and visual communication activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

78.10.Z - Employment placement and recruitment services

81.21.Z - General cleaning of buildings

82.40.Z - Intermediary activities in business support services, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

85.59.D - Other non-school forms of education, not classified elsewhere

95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles