Eco Energo Tech Marcin Litwin

71.12.B - Engineering activities and related technical consultancy

30.31.Z - Manufacture of civil aircraft, spacecraft, and similar machines

30.32.Z - Manufacture of military aircraft, spacecraft, and similar machines

43.21.Z - Installation of electrical systems

62.10.B - Programming activities

68.32.B - Other real estate activities on behalf of third parties, not elsewhere classified

71.20.C - Other technical testing and analysis

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

93.29.A - Escape rooms, haunted houses, dance venues, and other entertainment or recreational activities organized in enclosed spaces

93.29.B - Other entertainment and recreational activities, not elsewhere classified