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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionGstaadBauwerk AG Hoch- und Tiefbau
Bauwerk AG Hoch- und Tiefbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Bauwerk AG Hoch- und Tiefbau is a construction firm carrying out building construction and civil engineering works. Services include new-builds and renovations (residential, hotel and commercial buildings), infrastructure works such as roads, bridges and cut-and-cover tunnels, utility and sewer installations, concrete works (including core drilling and milling, exposed concrete finishes), demolition and remediation, waterproofing, firestopping, asbestos remediation and site landscaping.

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Products & services

Industry:Building Construction
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Bauwerk AG Hoch- und Tiefbau

✓ Offered
12
Building construction
Construction of single- and multi-family houses, hotels, as well as industrial and commercial buildings; including high-mountain projects, mountain railways and cableways.
Renovations / fit-out works
Renovation, interior fit-out, dismantling and demolition projects; consulting, planning and execution, including underpinning, shoring, building safety measures and waterproofing refurbishments.
Civil engineering / road construction
Earthworks, embankment construction, excavation, transport, bridge construction, slope stabilisation, surfacing works, as well as natural stone squares, paving and road works.
Sewer construction / utility pipeline construction
Construction of utility pipelines: power, water, clean and foul water lines, sewer systems, high-pressure pipelines, infiltration and culvert installations.
Core drilling / milling, concrete demolition
Core drilling in concrete and masonry, dry drilling, concrete milling, wire sawing, as well as conventional dismantling, building demolition and recycling.
Homogeneous floors / underfloor substrates
Garage and parking-hall floors, industrial and agronomy building floors, ground smooth concrete surfaces, underfloor substrates, toppings, hard concrete coverings and cast asphalt.
Building refurbishments / damage remediation
Concrete refurbishment, masonry and natural-stone masonry repairs, sewer refurbishment, waterproofing refurbishments, drainage systems and structural strengthening.
Concrete surface protection / graphite protection
Oleophobic and hydrophobic treatments, anti-graffiti protection, cleaning, concrete cosmetics, enhancement of exposed concrete, as well as surface repairs and refresh treatments.
Groundworks from asphalt base course to planting
Forecourt areas, surfacing works, paving, rubble stone and gabion stone walls, drainage and irrigation, landscaping, planting and outdoor maintenance.
Natural and artificial stone works
Natural stone façades, rubble stone masonry, exposed concrete components, natural stone cladding, natural stone forecourts, paving and natural stone processing.
Waterproofing and injections
Waterproofing and injection works for new buildings and existing structures, including HAST injection strips, joint sealing, plastic waterproofing and system waterproofing.
Fire stopping
Fire stopping, penetrations, installation ducts, fire compartments, fire sleeves, fire-stopping systems EI30 to EI90, as well as fire-resistant coatings.
Trust & reputation

ranQ Trust Score of Bauwerk AG Hoch- und Tiefbau: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Bauwerk AG Hoch- und Tiefbau scores 67.9 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.65.024%
  • 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.58.610%
  • 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.88.08%
Bauwerk AG Hoch- und Tiefbau scores 95.0 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.82.07%
Bauwerk AG Hoch- und Tiefbau 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%
Bauwerk AG Hoch- und Tiefbau scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bauwerk AG Hoch- und Tiefbau reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 9 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
4.3
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.39
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Lauenenstrasse 102
3780 Gstaad
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.219.600
Founded
1992 · 34 years
Last commercial register change
October 1, 2021
Employees
21 to 50
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.95.03%
    • Full methodology

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