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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBiberistW+H AG
W+H AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

W+H AG is an engineering and planning firm offering surveying, land management, and planning and construction engineering services. Its services include official surveying, 3D surveying, engineering surveying, geoinformatics, and civil and structural engineering.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered8
Official surveying
Survey maintenance mandates, boundary and situation updates, certifications of situation plans, easement plans, boundary point reconstructions, as well as ongoing and periodic updates.
3D surveying
Terrain surveys using UAV, laser scanning and total stations, processing of LiDAR data, building surveys, 3D modelling, visualisations and derivation of 2D plans.
Engineering surveying
Construction surveying, monitoring measurements and rail surveying with fixed-point networks, setting-out, control measurements, vibration and groundwater measurements, as well as track geometry calculations.
Land management
Land readjustment, consolidation of properties, land improvement, leasehold land readjustment, agricultural planning, construction of field roads, drainage and irrigation facilities, as well as revitalisation of water bodies.
Planning
Land-use planning and detailed planning within statutory requirements, tailored to different project and land-use needs.
Geoinformatics
Collection, documentation and maintenance of geoinformation, management of cadastral data in GIS, provision of web GIS, utility network cadastre and ÖREB cadastre.
Civil engineering
Wastewater disposal, plant construction, rail construction, transport infrastructure construction, hydraulic engineering and water supply with planning, rehabilitation, new construction, relief structures, pipelines and protective measures.
Building engineering
Inventory surveys and expert reports, foundation engineering and special deep foundation work, site infrastructure as well as structural engineering design for new and renovation projects, including evidence recording, excavation support and structural calculations.
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4.2/5

W+H AG

Trust & reputation

ranQ Trust Score of W+H AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

W+H 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%
W+H AG 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%
W+H 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%
W+H AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

W+H AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very 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.

Knowledge

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Comparisons

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Location

Blümlisalpstrasse 6
4562 Biberist
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-113.703.778
Founded
2007 · 19 years
Last commercial register change
January 24, 2025
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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