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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionGampelBau- und Totalunternehmung Hildbrand Otto AG
Bau- und Totalunternehmung Hildbrand Otto AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hildbrand Otto AG is the execution of construction and civil engineering works, particularly as a general contractor, with a focus on residential construction, commercial and industrial construction, water supply systems and construction in slope areas, civil engineering, pipeline and road construction, excavation, trenching and sewerage works as well as water supply systems.

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Products & services

Industry:Building Construction
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Bau- und Totalunternehmung Hildbrand Otto AG

Building Maintenance
Civil Engineering
General Contractors
✓ Offered12
General contractor
Planning and execution of construction projects from a single source, from the first consultation to turnkey handover, including personal support and a fixed price.
Civil engineering works
Civil engineering works for residential, office, commercial and industrial buildings, as well as renovations, conversions and smaller customer projects in Valais.
Building construction
Single- and multi-family houses, housing developments, extensions and conversions, as well as renovations in building construction.
Civil engineering
Pipeline and road construction, excavation, trenching and sewerage works, as well as water supply.
Renovation & conversion
Demolition, conversion, refurbishment and renovation works for existing buildings.
Project management
Coordination, management and supervision of construction projects; quotation management, awarding contracts to trades, site supervision, and checking quantities and invoices.
Exposed concrete
Architectural and artistic exposed concrete works for interior and exterior areas.
Natural stone work
Execution of rubble stone walls and natural stone works according to traditional building trades practices.
Building on slopes
Advisory and concept for building projects on slopes, with planning for difficult terrain.
Special construction
Works in high mountains and inaccessible terrain, including helicopter operations, rock breakouts, water intakes and structures on slopes.
Property sales and rentals
Sale and rental of own properties, apartments and garages in Valais.
Real estate projects
Own real estate projects in planning and for sale, including residential complexes and multi-family houses.
Trust & reputation

ranQ Trust Score of Bau- und Totalunternehmung Hildbrand Otto AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Bau- und Totalunternehmung Hildbrand Otto AG scores 71.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.77.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.52.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Bau- und Totalunternehmung Hildbrand Otto AG scores 89.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Bau- und Totalunternehmung Hildbrand Otto AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Bau- und Totalunternehmung Hildbrand Otto AG scores 45.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bau- und Totalunternehmung Hildbrand Otto AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 7 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.97
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Eygasse 12
3945 Gampel
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 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.283.562
Founded
1985 · 41 years
Last commercial register change
February 10, 2025
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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