Krzysztof Mikołajec KMTECH

43.21.Z - Installation of electrical systems

33.14.Z - Repair and maintenance of electrical devices

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.29.Z - Specialized construction works

43.32.Z - Installation of building carpentry

47.41.Z - Retail trade

47.42.Z - Retail trade

47.43.Z - Retail trade

47.59.Z - Retail trade

47.78.Z - Retail sale of other new products

52.21.Z - Support activities for land transport

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

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

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

80.20.Z - Detective and security activities

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles