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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringDärstettenH. Teuscher AG
H. Teuscher AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of H. Teuscher AG encompasses the planning and execution of construction projects in the field of infrastructure, particularly: road construction, surfacing works, earthworks, demolition works, environmental works, hydraulic engineering, transportation, pipeline construction, and sewer construction. The company thus offers a wide range of services in the construction sector, with a focus on the construction and maintenance of infrastructure projects such as roads, paths, squares, and supply lines.

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Offering

Products & services

Industry:Civil EngineeringSite Preparation
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H. Teuscher AG

✓ Offered8
Utility network construction
Utility network construction for gas, water, telephone, electricity, district heating, TV and internet; connection, supply and disposal, repairing damage to sewer lines and water main ruptures.
Road construction
Road construction for field and forest paths, goods roads, private, municipal and cantonal roads; earthworks, surfacing works, finishes and paving.
Surfacing works
Surfacing works with marl surfaces, rolled asphalt surfaces and special surfaces with noise insulation, open-pored drainage surfacing and surfaces with fibre reinforcement.
Earthworks
Earthworks for excavation pits, trenches and agricultural landscapes; loosening, hauling, backfilling, installing and compacting soil.
Demolition works
Manual and mechanical demolition of residential buildings, commercial, industrial and infrastructure facilities, including dismantling, demolition and disposal.
Site works
Site works with natural stone works, marl surfaces, bituminous surfacing, concrete interlocking pavers, garden slabs and grass grid pavers.
Hydraulic engineering
Hydraulic engineering for water pipelines, flood protection, revitalisation and renaturalisation of watercourses, as well as maintenance of waterways.
Transport services
Transport of excavated material and building supplies with tipper trucks, skip vehicles, trucks with low-bed trailers as well as surfacing transports with a thermosilo.
Trust & reputation

ranQ Trust Score of H. Teuscher AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

H. Teuscher AG scores 41.3 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.8.324%
  • 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.77.410%
  • 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.95.08%
H. Teuscher 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%
H. Teuscher AG scores 85.0 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).85.022%
H. Teuscher AG scores 7.1 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 35.7.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

H. Teuscher AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 2.6 out of 5 stars from 20 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
2.6
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle2.620
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Reichenbach 181N
3763 Därstetten
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.861.896
Founded
1984 · 42 years
Last commercial register change
July 7, 2023
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.
100.0
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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