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
DirectoryCrafts & TradesSpecialized Construction InstallationsFrutigenOester Marco GmbH
Oester Marco GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Oester Marco GmbH is the retrofitting of floor heating systems in existing buildings. The company offers various techniques and solutions to install floor heating systems in existing subfloors, thereby improving the quality of life and comfort in the rooms.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered1
Retrofitting underfloor heating
Retrofitting underfloor heating with four techniques, including milling, proprietary system, insulated solution and all-rounder; for renovations, short construction phases and energy-efficient heating.
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
4.0/5

Oester Marco GmbH

Trust & reputation

ranQ Trust Score of Oester Marco GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Oester Marco GmbH scores 71.4 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.88.08%
Oester Marco GmbH scores 72.3 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.75.012%
  • 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%
Oester Marco 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%
Oester Marco GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Oester Marco GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «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

No knowledge articles yet

Once Oester Marco GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Oester Marco GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Oester Marco GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Kirchgasse 16
3714 Frutigen

At a glance

Legal form
Limited Liability Company
UID
CHE-214.438.065
Founded
2019 · 7 years
Last commercial register change
February 18, 2019
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    PR
    Paul Ryter AG, Sanitäre Anlagen-Spenglerei, Heizung, Frutigen
    Frutigen
    BA
    BREVAG AG
    Frauenkappelen
    R-
    Rossi - Vuilleumier & Fils SA
    Courtelary
    VM
    Venticlim Müller Sàrl
    Crémines
    AG
    Adro-Tech GmbH
    Wimmis
    EH
    EGLI Haustechnik AG
    Thun
    SH
    Schneider Haustechnik AG
    Spiez
    JH
    Joho Heizungen GmbH
    Kirchberg Be