ELEKTRO-PARTNER KRAKÓW KAROL NIZIOŁEK

43.21.Z - Installation of electrical systems

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

43.13.Z - Performing excavations and geological-engineering drilling

43.24.Z - Installation of other building systems

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.50.Z - Specialized construction works in the field of civil and water engineering

80.09.Z - Other security activities, not elsewhere classified

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage