ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Machinery & Technical EquipmentChurDr. Roland Wyss GmbH
Dr. Roland Wyss GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Dr. Roland Wyss GmbH provides applied geological services covering geology, groundwater and mineral water investigations, raw‑material assessments, natural hazard analyses, contaminated‑site and soil evaluations, geotechnical (foundation) work, gas safety and underground construction, and geothermal projects. Services include consulting and the preparation of expert reports and assessments.

AI-generated
Offering

Products & services

Industry:Retail - Machinery & Technical Equipment
✓ Offered9
Geology
Geological observations and surveys, mapping, field investigations, material analyses as well as reports and expert assessments in environmental and engineering geology, tunnel construction, adit construction and raw materials.
Groundwater and mineral water
Hydrogeological investigations for groundwater, spring and mineral water intakes, studies for groundwater heat utilisation, pumping and tracer tests, delineation of protection zones and assessments of building projects.
Soil
Soil mapping, soil-related construction support, condition assessments, FFF compensation, soil projects, soil protection and utilisation concepts, and investigations of soil contamination.
Contaminated sites
Investigation, monitoring and remediation of contaminated sites, including preliminary investigations, detailed investigations, remediation concepts, sampling and analyses of pollutants.
Ground conditions
Ground investigations, probing, geotechnical descriptions, ground models, bearing capacity assessments, dewatering advice and measures planning for instabilities and damage.
Natural hazards
Hazard assessments for landslides, rockfall, rockfalls and debris flows, including event analyses, modelling, hazard maps, risk analyses, protection concepts and measures planning.
Geothermal energy
Investigations into the use of geothermal heat, drilling supervision, hydrogeological preliminary studies, potential and feasibility studies, and concept development for energy utilisation from the subsurface.
Gas safety, underground construction
Analysis of gas hazards, planning and evaluation of gas monitoring campaigns, gas safety concepts, safety measures, monitoring and optimisation of existing structures and facilities.
Concepts
Project management support, strategy development, client advisory services, specialist support for tenders, information and training, as well as co-reports in the relevant specialist areas.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.9/5

Dr. Roland Wyss GmbH

Trust & reputation

ranQ Trust Score of Dr. Roland Wyss GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Dr. Roland Wyss GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Dr. Roland Wyss GmbH scores 62.4 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.58.012%
  • 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%
Dr. Roland Wyss 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%
Dr. Roland Wyss GmbH scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dr. Roland Wyss GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

No knowledge articles yet

Once Dr. Roland Wyss GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Dr. Roland Wyss GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Dr. Roland Wyss GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Dr. Roland Wyss GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

La-Nicca-Strasse 6
7000 Chur
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-181.737.062
Founded
2022 · 4 years
Last commercial register change
December 7, 2022
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.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    NG
    n-energietechnik GmbH
    Chur
    KC
    Kärcher Center Chur GmbH
    Chur
    LH
    LICO HEAT AG
    Müstair
    DA
    Darnutzer AG
    Sils Im Domleschg
    CS
    CAFLISCH SERVICE AG
    Maladers
    CS
    Cotti Service Land- & Baumaschinen
    Cunter
    PD
    Ptek di Paolo Beraud
    Grono
    BG
    Bläsi-Motos GmbH
    Lantsch/Lenz