KRZYSZTOF JUZYK "VOLTRONIK" SYSTEMY KOMPUTEROWE

61.10.Z - Wired telecommunications activities

33.11.Z - Repair and maintenance of fabricated metal products

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

46.18.Z - Agents specialised in the sale of other particular products

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

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

70.22.Z - Business and other management consultancy activities

95.11.Z - Repair and maintenance of computers and peripheral equipment