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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringSolothurnStump-BTE Bautechnik AG
Stump-BTE Bautechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stump-BTE AG is specialized foundation engineering and drilling technology, particularly in the field of water management, well construction and complex drilling operations. The company provides solutions for the construction of groundwater and slope water systems, drilling operations and well construction, as well as services in the field of sustainability and circular economy.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered4
Ground and slope water
Groundwater lowering for difficult ground conditions, excavation dewatering, water level control and related systems and procedures across Switzerland.
Drilling
Exploration drilling, well construction and geotechnical drilling, including core drilling, precision and pendulum drilling, destructive drilling and deep drilling.
Well service
Inspection, maintenance, service and rehabilitation of well drilling, groundwater monitoring wells, groundwater heat pumps and private wells.
Drainage systems
Siphon drainage, suction drainage and electro-pneumatic drainage for slopes, buildings and road sections; lowering groundwater and stabilising structures.
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4.0/5

Stump-BTE Bautechnik AG

Trust & reputation

ranQ Trust Score of Stump-BTE Bautechnik AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Stump-BTE Bautechnik AG scores 52.8 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.50.024%
  • 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.70.08%
Stump-BTE Bautechnik 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%
Stump-BTE Bautechnik 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%
Stump-BTE Bautechnik AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stump-BTE Bautechnik AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.4 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
3.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle3.45
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bielstrasse 102
4500 Solothurn

At a glance

Legal form
Corporation
UID
CHE-105.884.844
Founded
1990 · 36 years
Last commercial register change
September 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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