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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSamstagernUBAG Ingenieure & Planer AG
UBAG Ingenieure & Planer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

UBAG Ingenieure & Planer AG provides engineering and planning services in building construction, general civil engineering and specialist geotechnical works, as well as water engineering and spatial planning. The firm's team of engineers, technicians and draftsmen performs structural calculations and CAD-based planning for private and public clients.

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Products & services

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UBAG Ingenieure & Planer AG

✓ Offered5
Above-ground construction
Above-ground construction projects for private and public clients, new builds and conversions of single-family homes, multi-family houses, comprehensive developments, as well as industrial and commercial buildings.
Underground construction
General underground construction for municipal bodies and private clients, new builds and upgrades of transport facilities, urban drainage, utility network construction, and railway stations.
Special deep foundations
Special deep foundation projects for private and public clients with Rühl walls, nail walls and slope stabilisation measures, including structural calculations and CAD plan processing.
Water engineering / Hydropower plant construction
Water engineering and hydropower plant construction for municipalities, cantons and private clients, new builds and refurbishments, revitalisation, hydraulic structures, hydropower installations and dam monitoring.
Spatial planning
Quarter development planning for municipalities and private landowners, development and servicing concepts, transport planning, land readjustments, preparation procedures, and implementation in terms of built development for quarter plans.
Trust & reputation

ranQ Trust Score of UBAG Ingenieure & Planer AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

UBAG Ingenieure & Planer AG scores 63.4 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.67.924%
  • 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.40.910%
  • 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.78.08%
UBAG Ingenieure & Planer 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%
UBAG Ingenieure & Planer AG scores 83.3 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).83.322%
UBAG Ingenieure & Planer AG scores 13.4 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 35.13.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

UBAG Ingenieure & Planer AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 4 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
4.5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Weberrütistrasse 16
8833 Samstagern
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.834.742
Founded
1999 · 27 years
Last commercial register change
December 20, 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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