- Deichmann Citypark Ljubljana – mechanical installations for plumbing and sewer systems, heating and cooling systems, as well as ventilation and fire protection (sprinklers).
- Deichmann Krško – ventilation system reconstruction.
- Deichmann Šiška Ljubljana – cooling, heating, ventilation and plumbing system installations.
- Deichmann Trbovlje – mechanical installations in the showroom
- Deichmann Rudnik – mechanical installations in the showroom.