- Plant engineering and construction
- Drive and gear engineering
- Apparatus engineering
- Fittings engineering
- Automation and control engineering
- Automotive and vehicle construction
- Construction and architectural supplies
- Lighting industry
| - Electrical industry
- Precision engineering, mechatronics and optics
- Hydraulic and pneumatic industry
- Air conditioning, refrigeration and ventilation industry
- Furniture industry
- Machine tool manufacturing
- Mechanical engineering
|