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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,843 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionTrimmisKocher und Boner Bau AG
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Kocher und Boner Bau AG

Summary

About the company

The core activity of Kocher and Boner Bau AG encompasses the execution of construction projects in the following areas: new construction, civil engineering, renovation, environmental works, and customer-specific works (including demolition). The company thus offers comprehensive construction services, from planning to execution of new buildings, civil engineering projects, renovations, and environmental works, as well as the execution of customer-specific works and demolitions.

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Offering

Products & services

Industry:Building ConstructionBuilding Maintenance
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Civil Engineering
✓ Offered6
New construction
New construction for residential and construction projects, from execution through to realization of complete projects.
Conversion
Conversions for existing buildings, including adaptations and structural changes according to customer requirements.
Civil engineering works
Civil engineering works for construction projects, executed precisely and offered as part of comprehensive construction services.
External works
External works around construction projects, for the comprehensive design of the property and its surroundings.
Customer-specific work
Individual customer work with careful execution according to specific requirements and wishes.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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Location

Schlössli 14
7203 Trimmis

At a glance

Legal form
Corporation
UID
CHE-106.177.583
Founded
1987 · 39 years
Last commercial register change
June 30, 2025
Employees
1 to 10

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