FIRMA MJK INŻ.KRZYSZTOF JERZYŃSKI

33.12.Z - Repair and maintenance of machinery

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

45.31.Z - Wholesale trade of motor vehicle parts and accessories, excluding motorcycles

45.32.Z - Retail trade of motor vehicle parts and accessories, excluding motorcycles

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

49.41.Z - Freight transport by road

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

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