WINDOMG MARCIN GWIZDAŁA

71.12.B - Engineering activities and related technical consultancy

33.12.Z - Repair and maintenance of machinery

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

33.14.Z - Repair and maintenance of electrical devices

35.11.Z - Generation of electricity from non-renewable sources

35.12.F - Generation of electricity from other renewable sources

35.16.Z - Electricity storage

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

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

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

55.10.Z - Hotels and similar accommodation establishments

55.20.Z - Tourist accommodation and short-term accommodation facilities

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

62.10.B - Programming activities

62.20.A - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

70.20.Z - Business and management consultancy activities

71.20.C - Other technical testing and analysis

77.21.Z - Rental and leasing of recreational and sports equipment

84.25.Z - Fire protection

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

95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles