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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionZunzgenRytz AG
Rytz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Rytz AG is a company for steel, metal and structural glass construction, providing façade systems, flood-protection solutions and the production of prefabricated building envelopes and load-bearing structures. Services include design, manufacturing, installation and maintenance, with most components produced and preassembled in the company's production facilities.

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Products & services

Industry:Metal Construction
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Rytz AG

✓ Offered10
Steel construction
Steel construction for load-bearing structures and complete projects, including planning by engineers and a welding specialist team, as well as realisation for sustainable building.
Facade construction and building envelopes
Facades and building envelopes made of metal and aluminium, with planning, engineering, fabrication and installation for new builds and projects with individual requirements.
Structural glass construction
Special constructions made of metal and glass, including structural glass elements and combined metal-glass solutions for buildings and facades.
Rooflights
Rooflights in various shapes up to complex free-form surfaces, partly with opening elements for fresh-air supply or smoke extraction.
Renovations
Renovations of buildings and facades, including renewal of the building fabric, adaptation to thermal protection and sound insulation, as well as modernisation.
General contracting for industrial and commercial buildings
General contractor services for industrial and commercial buildings, from project planning and architecture through approvals to project realisation and invoicing.
Installation
Installation of metal, facade and building components as part of the offered projects and systems.
Manufacturing
Manufacturing of aluminium, steel, sheet-metal and plate parts in the company’s production areas.
Service / Maintenance
Service and maintenance for doors, windows and metal facades, including repairs and upkeep by service fitters.
Industrial construction
Cost-effective construction for industry and commercial use, including load-bearing structures, industrial facades, hall construction, commercial construction and residential construction.
Trust & reputation

ranQ Trust Score of Rytz AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Rytz AG 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.71.224%
  • 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.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.95.08%
Rytz AG scores 94.3 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.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.90.07%
Rytz 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%
Rytz AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rytz AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 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
4.6
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.67
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hauptstrasse 1
4455 Zunzgen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.479.148
Founded
1983 · 43 years
Last commercial register change
April 7, 2025
Employees
51 to 100
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.
100.0
6%
  • 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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