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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionTheilingenMWM Matthias Wittwer Metallround GmbH
MWM Matthias Wittwer Metallround GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MWM Matthias Wittwer Metallround GmbH is a glass and metal construction company that plans, manufactures and installs stairs, railings, balconies, roofs, conservatories, facades and other general metalwork, including fire-protection elements.

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Products & services

Industry:Metal Construction
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4.0/5

MWM Matthias Wittwer Metallround GmbH

Glass and metal construction
Glass and metal construction for standardized components and special custom-made work, with solutions for indoor and outdoor areas as well as projects in glass and metal.
Stair construction
Stair construction for building projects, including tailor-made stair solutions made of metal and glass.
Balustrades
Balustrades for functional and decorative applications, installed as fall protection and a design element in buildings.
Balconies
Balcony solutions made to measure, created for residential and commercial buildings.
Roofs
Canopies and other roof structures, to protect the façade and forecourt and as a building element.
Winter gardens
Winter gardens for residential buildings, as glazed extensions of the living space.
General metal construction
General metal construction for standardized components and special custom-made work, including unconventional customer-specific solutions.
Fire protection
Fire protection doors and portals for structural protection in the event of a fire and to limit fire spread.
Facades
Facades made of glass and metal for building envelopes, for visual enhancement and increasing property value.
Trust & reputation

ranQ Trust Score of MWM Matthias Wittwer Metallround GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

MWM Matthias Wittwer Metallround GmbH scores 65.8 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.67.124%
  • 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.52.910%
  • 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.78.08%
MWM Matthias Wittwer Metallround 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%
MWM Matthias Wittwer Metallround GmbH 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%
MWM Matthias Wittwer Metallround GmbH scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MWM Matthias Wittwer Metallround GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 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
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Theiligerstrasse 64
8484 Theilingen

At a glance

Legal form
Limited Liability Company
UID
CHE-114.873.609
Founded
2009 · 17 years
Last commercial register change
March 4, 2014
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.88.06%
  • 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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