- All types of HAVAC devices, systems and installations in different technologies.
- Mechanical and gravity ventilation installations.
- Smoke ventilation installations.
- Gas venting and air admittance installations.
- Supply and assembly of internal and external air handling units.
- Supply and assembly of air-conditioning devices.
- Supply and assembly of heating devices.
- Internal and external water and sewage systems.
- Hydrant systems.
- Chilled water, technological heat system and central heating installations.
- Rainwater and PLUVI systems.