72.10.Z - Scientific research and development in natural and technical sciences
43.12.Z - Site preparation for construction
43.13.Z - Performing excavations and geological-engineering drilling
72.20.Z - Scientific research and development in social sciences and humanities
85.59.A - Foreign language education
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.D - Other non-school forms of education, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane