PROTON Maciej Laskowski

71.12.B - Engineering activities and related technical consultancy

26.51.Z - Manufacture of measuring, controlling, and navigation instruments

27.11.Z - Manufacture of electric motors, generators, and transformers

27.12.Z - Manufacture of electrical distribution and control apparatus

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

61.90.B - Activities in other telecommunications fields

62.20.B - IT consulting and IT equipment management activities

95.10.Z - Repair and maintenance of computers and telecommunications equipment