74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
33.12.Z - Repair and maintenance of machinery
43.21.Z - Installation of electrical systems
43.29.Z - Specialized construction works
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