"MARTECH" MARIUSZ ANDRZEJEWSKI

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

33.14.Z - Repair and maintenance of electrical devices

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.23.Z - Installation of insulation

43.35.Z - Performing other finishing construction works

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.91.Z - Masonry works

46.43.Z - Wholesale trade of electrical household goods

46.64.Z - Wholesale trade of other machines and devices

46.90.Z - Non-specialized wholesale trade

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use