Activity in the field of engineering
- 71.12 — Activities in the field of engineering, geology and geodesy, provision of technical advice in these areas
- 28.29 — Production of machines and equipment of common purpose, n.v.d.g.
- 46.90 — Non-specialized wholesale trade
- 71.11 — Activities in the field of architecture
- 71.20 — Technical control and analysis
- 74.90 — Other professional, scientific and technical activities, n.v.d.g.