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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryGrabshpv klassebau gmbh
hpv klassebau gmbh Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of hpv klassebau gmbh is the manufacture and delivery of precast concrete elements, in particular: semi-finished and finished concrete products such as staircase elements, double walls, ceilings, parapets, balconies, beams with and without prestressing, sandwich elements and wood-concrete composite decks; standard products for civil engineering and construction, such as manholes, light shafts, angle plates and Lego blocks; special products like Redi Rock retaining walls in dry construction and concrete furniture; as well as construction consulting and services. The company thus offers a wide range of concrete products and services for the construction industry.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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hpv klassebau gmbh

✓ Offered6
Precast concrete elements
Semi-finished and finished concrete products, including prefabricated stair elements, double walls, ceilings, parapets, balconies, beams, sandwich elements, timber-concrete composite slabs and concrete furniture.
Standard products for building and civil engineering
Sewer manholes, light shafts, angle plates, Legosteine and GLAPOR insulating gravel for applications in building and civil engineering.
Redi Rock retaining wall
Retaining wall system in dry construction for slope stabilisation with and without radii, as well as freestanding walls for safe support and shaping of terrain.
Construction advisory
Client advisory for choosing a plot, construction and building-administrative matters, as well as support with decisions related to the construction project.
Construction services
Crack reports for buildings and roads, cost calculations, variant studies and existing-stock analyses for planners, builders and private clients.
Garden design
Products and ideas for garden design using precast concrete elements and other components for implementing garden projects.
Trust & reputation

ranQ Trust Score of hpv klassebau gmbh: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

hpv klassebau gmbh scores 76.4 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.80.424%
  • 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.72.110%
  • 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.70.08%
hpv klassebau gmbh scores 83.0 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.55.07%
hpv klassebau gmbh 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%
hpv klassebau gmbh scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

hpv klassebau gmbh reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 16 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
4.8
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.816
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Buechrüti 1659
9472 Grabs
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-111.969.621
Founded
2004 · 22 years
Last commercial register change
March 14, 2024
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.
88.0
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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