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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionJonaBaumann Bauunternehmung AG
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Verified· 3 sources

Baumann Bauunternehmung AG

Summary

About the company

Baumann Bauunternehmung AG is a construction company carrying out building and civil engineering work and offering specialized services such as concrete demolition (drilling, milling, breaking), crack injections, fire-stopping, and structural strengthening using CFRP laminates.

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Offering

Products & services

Industry:Building Construction
✓ Offered6
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Building construction
Building construction work for new builds and conversions in commercial and private sectors, including customer-specific special work.
Concrete demolition
Concrete demolition using drilling, milling and nibbling for conversions, adaptations and demolition works.
Injections
Injections for crack injection to seal and repair structural components.
Fire protection
Fire protection with firestopping for building enclosures and penetrations.
CFRP laminates
Structural strengthening with CFRP laminates for existing components.
Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle47
★TrustpilotSoon
PProvenExpertSoon

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Location

Feldlistrasse 23
8645 Jona
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-263.748.588
Founded
2024 · 2 years
Last commercial register change
July 31, 2026
Employees
11 to 20

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