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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringChurBaugeologie und Geo-Bau-Labor AG
Baugeologie und Geo-Bau-Labor AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Baugeologie und Geo-Bau-Labor AG encompasses two specialist areas: 1. Engineering Geology: This involves providing services in the fields of geology, geotechnics and environmental science. 2. Geo-Bau-Labor: This area focuses on laboratory testing and material analysis, particularly for loose rock, earthworks, concrete, mortar, injections, condition assessments, asphalt and sealing systems. As a result, the company offers engineering services and laboratory analysis for the construction and environmental sectors.

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Products & services

Industry:Technical Consulting & Engineering
✓ Offered12
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3.9/5

Baugeologie und Geo-Bau-Labor AG

Engineering geology
Subsoil investigations, natural hazards, hydrogeology, geothermal energy and mineral resources; consulting, investigations and assessments for foundations, excavation pits, protective structures and groundwater-related issues.
Geotechnical construction laboratory
Laboratory and site testing for loose rock, earthworks, concrete, mortar, injections, condition assessments as well as asphalt and waterproofing; quality assurance, test reports, preliminary checks and execution controls.
Subsoil investigations
Trial pits, exploratory boreholes, dynamic probing, soil mechanics laboratory tests and geological subsoil assessments for foundations and excavation pits.
Natural hazard assessment
Hazard maps for rockfall and landslides, bases for protective structures, initial assessments after events, monitoring concepts and support for protective structure projects.
Hydrogeology
Monitoring and sampling of groundwater, delineation of protection zones for drinking-water intakes, assessments under water protection law and advice on groundwater intakes for heat pumps.
Geothermal energy
Geological monitoring and documentation of geothermal borehole drilling, advice on site selection, planning and construction of groundwater heat pump systems, and support in case of special incidents.
Material management and disposal concepts
Recovery and classification of excavated and spoil material, disposal declarations for construction waste, concepts for recovery and disposal, triage, support and PFAS investigations.
Contaminated site management
Historical and technical investigations, detailed site investigations, remediation concepts and projects, remediation supervision and documentation, as well as assessment of construction projects at contaminated sites.
Soil-focused construction supervision
Assessment according to the assessment perimeter for chemical soil contamination, sampling and analysis of topsoil and subsoil, concepts for recovery and disposal, and preservation of soil fertility.
Landfill construction
Evaluation of landfill sites, concept development in line with the VVEA, planning and construction control of earthworks, supervision of the operational phase and closure, monitoring.
Building contaminants
Building screening, building inspection, disposal declarations, specialist site management for contaminant remediation, air measurements, and consulting and expert assessments for emergency measures.
Suitability testing and quality assurance for loose rock and earthworks
Suitability testing, production controls, on-site quality assurance, consulting, expert assessments, product development, as well as stabilization and soil improvements.
Trust & reputation

ranQ Trust Score of Baugeologie und Geo-Bau-Labor AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Baugeologie und Geo-Bau-Labor AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
Baugeologie und Geo-Bau-Labor AG scores 91.3 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.97.712%
  • 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%
Baugeologie und Geo-Bau-Labor AG scores 85.0 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).85.022%
Baugeologie und Geo-Bau-Labor AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Baugeologie und Geo-Bau-Labor AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bolettastrasse 1
7000 Chur
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:30
Tue
07:30 - 12:00, 13:00 - 17:30
Wed
07:30 - 12:00, 13:00 - 17:30
Thu
07:30 - 12:00, 13:00 - 17:30
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-221.172.754
Founded
2012 · 14 years
Last commercial register change
June 3, 2019
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.100.06%
  • 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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