- renovations and energetic restruction
- historic and heritage buildings
- industry and pharma
- roofconstruction and - renovation, roof-light
- analysis of the buildings (BlowerDoor, thermography)






Renovation
Renovation

Andreas Vetsch
Mail : andreas.vetsch@erne.ch
Tel : +41 76 801 88 23

Markus Weiersmüller
Mail : markus.weiersmueller@erne.net
Tel : +41 79 351 13 43

Reimann Christian
Mail : christian.reimann@husner.ch
Tel : +41 79 268 18 56

Sarmilan Elumalainathan
Mail : s.elumalainathan@erne-decon.ch
Tel : +41 79 594 98 94