PROTEL MAREK PIETRASZKIEWICZ SPÓŁKA JAWNA

33.14.Z - Repair and maintenance of electrical devices

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

43.21.Z - Installation of electrical systems

47.91.Z - Intermediary retail sale, non-specialized

58.29.Z - Publishing of other software

59.20.Z - Sound recording and music publishing activities

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

62.01.Z - Activities related to programming, IT consulting, and related activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

74.20.Z - Photographic activities

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

80.20.Z - Detective and security activities

96.09.Z - Individual service activities