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 · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureFacade constructionBirrwilsteil & flach GmbH
steil & flach GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "steil & flach GmbH" consists of the professional creation and installation of roofs, in particular pitched and flat roofs, as well as the sale and installation of prefabricated houses, carports and wooden block houses made to measure. Additionally, the company offers service activities such as cleaning, inspection and repair of roofs.

AI-generated
Presence

Service area

Trust & reputation

ranQ Trust Score of steil & flach GmbH: 3.9 out of 5.0

Trust Score
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

steil & flach GmbH

3.9
/ 5.0

High

x

Data basis 96% · As of November 2026

steil & flach GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
steil & flach GmbH scores 83.0 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.55.07%
steil & flach 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%
steil & flach GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

steil & flach GmbH 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 2 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once steil & flach GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

steil & flach GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank steil & flach GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Seetalstrasse 60
5708 Birrwil

At a glance

Legal form
Limited Liability Company
UID
CHE-113.364.848
Founded
2007 · 19 years
Last commercial register change
September 4, 2018
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGBirrwil
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%

    • Similar companies

    LB
    Leuthard Bau AG
    Merenschwand
    EA
    Estermann AG
    Zofingen
    EG
    Estermann Gipserunternehmen AG
    Zofingen
    HW
    H. Wetter AG Hallen Stahl- + Metallbau
    Stetten Ag
    KF
    Kilian Friederich GmbH
    Schafisheim
    SM
    Schnetzler Metallbau AG
    Laufenburg
    HB
    Hans Blattner AG
    Aarburg
    WB
    Wagner Bedachungen und Fassadenbau AG
    Wettingen