33.14.Z - Repair and maintenance of electrical devices
33.12.Z - Repair and maintenance of machinery
33.16.Z - Repair and maintenance of civilian aircraft and spacecraft
33.19.Z - Repair and maintenance of other equipment and installations
43.21.Z - Installation of electrical systems
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.29.Z - Specialized construction works
51.10.Z - Passenger air transport
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane