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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsDavos GlarisGadmer Holz und Bau AG
Gadmer Holz und Bau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gadmer Holz & Bau AG encompasses the planning, execution and completion of wood construction, carpentry and architecture projects, including: carpentry work (e.g. furniture making, interior finishing), wood construction (e.g. house building, conversions, renovations), joinery (e.g. balconies, round wood, staircase construction), architecture (e.g. planning, conversions, renovations), interior finishing (e.g. flooring, kitchen construction) and roof renovation and thermal insulation. The company thus offers a comprehensive range of services in the field of wood construction and architecture.

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Products & services

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Gadmer Holz und Bau AG

Interior Construction
Timber Construction & Carpentry
✓ Offered8
Architecture
Planning for multi-family houses and construction projects, CAD drawings, support through to completion; on request, complete services from architecture via construction management and scheduling to execution.
Conversions and renovations
Conversions and renovations of houses and buildings, including modernisation of existing rooms such as stube-style parlours, hotel rooms and other interior spaces.
Timber construction
Timber construction to customer specifications, from log construction and Strickbau to modern element houses; execution and fabrication of structural and building elements made of wood.
Joinery
Joinery work to customer specifications, from planning to production; kitchen construction, parquet flooring, general joinery work and custom-made built-in fittings.
Fitted kitchen construction
Custom-made fitted kitchens in modern, country-house or rustic designs, with different fronts, worktops and integrated appliances.
Stair construction
Straight, quarter-turn and half-turn staircases; made in wood with various shapes, steps, stringers, posts and handrails.
Balconies and terraces
Timber balconies and terrace flooring in various designs, as outdoor areas for residential houses and buildings.
Built-in wardrobes and interior fit-out
Custom-made built-in wardrobes, coat closets, beds, doors and other joinery work for residential and hotel rooms.
Trust & reputation

ranQ Trust Score of Gadmer Holz und Bau AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Gadmer Holz und Bau AG scores 61.4 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.76.724%
  • 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.45.610%
  • 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.35.08%
Gadmer Holz und Bau AG scores 85.5 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.55.07%
Gadmer Holz und Bau AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).83.322%
Gadmer Holz und Bau AG scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gadmer Holz und Bau AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chegelplatz 12
7277 Davos Glaris
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.227.539
Founded
2005 · 21 years
Last commercial register change
October 7, 2025
Employees
1 to 10
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.
100.0
6%
  • 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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