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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto parts wholesalerRussikonGyba AG
Gyba AG Logo
Verified· 3 sourcesTrust Score3.9/5

Gyba AG

Summary

About the company

Gyba AG manufactures and distributes control valves and fittings. It also provides overhauls, maintenance and on-site service for applications in water supply, building services, industry and other sectors.

AI-generated
Presence

Service area

Active in 1 of 26 cantons

Offering

Products & services

Industry:Auto parts wholesaler
✓ Offered12
Control valves and fittings
Control valves, fittings and safety valves for water supply, building services, wastewater treatment plants, industry, food production, medical technology, tank installations and petrochemicals.
Valve maintenance and overhaul
Overhaul of control valves and fittings, including third-party products; mandatory maintenance of system separators and drinking water protection valves, including expert workshop and on-site services.
Pressure reducing valves
Pressure reducing valves, including stainless-steel versions, for applications in water supply and adjacent technical fields.
System separators
System separators for protecting drinking water installations and as part of mandatory maintenance services.
Drinking water protection valves
Drinking water protection valves for protecting drinking water systems, with mandatory maintenance by qualified professionals.
Strainers and fine filters
Strainers and fine filters to retain particles in water lines and plant pipework.
Valves for sprinkler and fire protection systems
Intermediate strainers, coarse filters, check flaps, solenoid valves and sprinkler valves for sprinkler systems.
Mixing valves
Mixing valves for temperature- and media-controlled applications in technical installations.
Pressure relief and pressure holding valves
Pressure relief and pressure holding valves, including Petro version, for industrial and technical installations.
Float valves
Float valves for level control in tanks and water systems.
Ventilation and air release valves
Ventilation and air release valves for plants, pipework and water-carrying systems.
Gate valves, valves and backflow preventers
Gate valves, flaps, check and backflow valves, as well as foot valves, spares/connection pieces and accessories for pipework and fittings installations.
Trust & reputation

ranQ Trust Score of Gyba AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Gyba AG 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
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from across all connected sources

Comparisons

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Location

Schickmattweg 11
8332 Russikon
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.937.090
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  • 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%
Gyba AG scores 85.5 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%
  • 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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
Gyba AG scores 86.7 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).86.722%
Gyba AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gyba AG 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

2 reviews
Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Founded
1979 · 47 years
Last commercial register change
March 18, 2026
Employees
1 to 10
ZHZurich

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