- Heating, ventilation and sanitary installations
- Industrial installation
- Industrial plant construction
- Air conditioning (cooling systems and rooms)
- Pipeline construction (stainless steel processing, insulation)
- Plastics processing
- process engineering
- Water treatment
- High-pressure systems (steam and hot water)
- Clean room technology
- Air treatment
- Air scrubbing
- Condensing boiler technology
- Bathroom renovations from a single source (member of TEAMsechs)



