43.13.Z - Performing excavations and geological-engineering drilling
42.11.Z - Works related to the construction of roads and highways
42.12.Z - Works related to the construction of railways and underground railways
49.41.Z - Road freight transport
71.12.A - Engineering activities and related technical consultancy
71.12.B - Engineering activities and related technical consultancy
71.20.C - Other technical testing and analysis
82.10.Z - Office administrative support activities, including related services
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
85.61.Z - Mediation in organizing courses and tutoring
85.69.Z - Educational support activities, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane