Estimated construction sum:
CHF 400’000 – 800’000

Owner:
Walo Bertschinger AG, 8645 Jona SG

Represented by:
ISEN Gebäudetechnik GmbH, 8723 Rufi SG

Architect:
–

Realization period:

2. Quarter 2022

Overall planning for:

• • Energy analysis
  • Energy consulting