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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesLicensing & Marketing of Intellectual PropertyDübendorfCollini AG
Collini AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Collini AG provides surface treatment and coating processes for metals and plastics and develops technical solutions for functional and decorative surfaces. Its services include anodizing, electroplating (e.g. nickel, chrome, zinc), organic coatings, precious-metal finishes, and associated consulting, research and logistics for sectors such as automotive, electronics, construction, machinery and medical.

AI-generated
Offering

Products & services

Industry:Licensing & Marketing of Intellectual Property
✓ Offered12
Surface coating
Refining metals and technical plastics through electroplating, anodizing, hot-dip galvanizing and organic coating; for industrial mass production, single items and special quantities.
Electroplating
Electroplated coatings for metals and technical plastics, including zinc plating, nickel plating, copper plating, tinning, chromium plating and precious metal coatings.
Anodizing
Electrolytic anodic conversion of the surface of lightweight metal components into an oxide layer.
Hot-dip galvanizing
Zinc coating for robust corrosion resistance and tough, durable surfaces, in particular for components used in mechanical engineering, plant construction and civil engineering.
Powder coating and cataphoretic dip coating
Organic coating with powder lacquer and cathodic dip coating for metals and technical plastics; standard coatings, composite coatings and customer-specific solutions.
Nickel plating
Electroplated and chemical nickel surfaces for functional and decorative applications across multiple industries.
Chromium plating
Chromium coatings with decorative properties, corrosion resistance, and resistance to abrasion and wear.
Copper plating
Galvanic copper coating as protective, functional and aesthetic layer, as well as the first component of several coating systems.
Tinning
Tin coatings with electrical conductivity, solderability, self-lubrication, corrosion protection and food compatibility.
Precious metal coating
Galvanic deposition of gold, silver, palladium, ruthenium, rhodium and platinum layers as well as precious metal alloys.
Consulting
Support along the entire value creation chain, from requirements and process selection to individual surface solutions.
Research and Development
Research for new surfaces and customer-specific tailor-made individual solutions in the field of surface technology.
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4.5/5

Collini AG

Trust & reputation

ranQ Trust Score of Collini AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Collini AG scores 78.7 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.81.624%
  • 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.58.610%
  • 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.95.08%
Collini 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%
Collini AG 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%
Collini AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Collini AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 9 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 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Ringstrasse 9
8600 Dübendorf
Opening hours
Mon
08:00 - 12:00, 13:00 - 16:30
Tue
08:00 - 12:00, 13:00 - 16:30
Wed
08:00 - 12:00, 13:00 - 16:30
Thu
08:00 - 12:00, 13:00 - 16:30
Fri
08:00 - 12:00, 13:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.090.291
Founded
1972 · 54 years
Last commercial register change
August 10, 2026
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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