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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionZuchwilGalli Hoch- und Tiefbau AG
Galli Hoch- und Tiefbau AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Galli Hoch- und Tiefbau AG is a construction company carrying out building and civil engineering projects and providing services such as building maintenance, structural protection and remediation of construction-related pollutants. Services include new construction, renovations and demolitions, excavation and trenchless pipeline installation, site development and road surfacing, as well as comprehensive project delivery.

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Offering

Products & services

Industry:Building Construction
✓ Offered6
Building construction
Building construction for single-family houses, multi-family houses, housing estates, garages, parking garages, workshops, Business-Center, sports facilities, and other residential, commercial and public buildings.
Civil engineering
Civil engineering and road construction including earthworks, excavations, site development, utility lines, trenchless directional pipe jacking, network construction, paving works, site-area works and demolition works.
Property value maintenance
Property value maintenance through refurbishment, renovation, conversion and extensions, as well as crack repair, moisture remediation, mould treatment, graffiti removal, and concrete and masonry works.
Building protection
Building protection subscription with regular expert inspections for concrete, masonry and surfaces; concrete repair, CFK laminates, sealing and injection, coatings.
Construction contaminants
Construction contaminants and asbestos remediation with material analyses, remediation concept, Suva notification, containment, dismantling, disposal, as well as measurements and final cleaning.
Turnkey service
Turnkey service for construction projects with complete construction, coordination of design and execution, project management, cost and schedule management, and owner/client advisory.
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4.4/5

Galli Hoch- und Tiefbau AG

Trust & reputation

ranQ Trust Score of Galli Hoch- und Tiefbau AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Galli Hoch- und Tiefbau AG scores 82.5 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.73.424%
  • 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.100.010%
  • 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%
Galli Hoch- und Tiefbau AG scores 94.3 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.90.07%
Galli Hoch- und Tiefbau AG scores 86.7 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).86.722%
Galli Hoch- und Tiefbau AG scores 38.6 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 35.77.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Galli Hoch- und Tiefbau AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 53 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 53 reviews across all connected sources

Sources
GGoogle4.553
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 22, 2020Media
Galli Hoch- & Tiefbau setzt erstmals auf MAN
tir-transnews.ch

Knowledge

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Location

Emmenweg 25
4528 Zuchwil
Opening hours
Mon
06:00 - 18:00
Tue
06:00 - 18:00
Wed
06:00 - 18:00
Thu
06:00 - 18:00
Fri
06:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.640.998
Founded
1993 · 33 years
Last commercial register change
December 24, 2025
Employees
51 to 100
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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