- 25.30 — Manufacture of steam generators, except central heating boilers
- 42.99 — Other construction, n.v.d.g.
- 85.59 — Other education n.v.d.g.
- 46.72 — Wholesale of metals and metal ores
- 71.12 — Activities in the field of engineering, geology and geodesy, provision of technical advice in these areas
- 71.20 — Technical control and analysis
- 33.11 — Repair and maintenance of metal products
Design, commissioning, commissioning, testing equipment / technological diagnostics / research metal / regulatory and technical support / Automation