71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
58.11.Z - Publishing of books
70.22.Z - Head office activities and management consultancy
71.12.Z - Engineering activities and related technical consultancy
72.19.Z - Scientific research and development activities
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
85.60.Z - Educational support activities
96.09.Z - Individual service activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane