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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceOnline shopOberriet SgNANO-4-U AG
NANO-4-U AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

NANO-4-U AG develops and supplies product authentication and anti-counterfeiting solutions. Its methods link a product’s physical properties to its packaging using digital fingerprint information, and are used for applications including pharmaceuticals, plastic products, syringes and electronics.

AI-generated
Offering

Products & services

Industry:Online shop
✓ Offered4
Product authentication and anti-counterfeiting solutions
Product authentication and anti-counterfeiting solutions for serial production, with a digital fingerprint, track-and-trace integration, and stand-alone self-authentication without database access.
Self-authenticating blister packs
Self-authenticating blister packs with a random tablet combination as a digital fingerprint, verifiable as a first check via smartphone and forensic-verifiable via 3D scan.
Integrated security structures for plastic parts
Nano-structured security features on the surface of steel tools, transferred to plastic parts during serial production and enabling quick origin checks.
Glass security data codes for syringes
Glass encoding with unique identification codes for syringes, for traceability and as proof of tampering in production, transport and storage.
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3.9/5

NANO-4-U AG

Trust & reputation

ranQ Trust Score of NANO-4-U AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

NANO-4-U AG scores 56.5 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.68.224%
  • 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.17.610%
  • 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.70.08%
NANO-4-U AG scores 66.4 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.39.612%
  • 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.82.07%
NANO-4-U 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%
NANO-4-U AG scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NANO-4-U 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 1 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Staatsstrasse 44
9463 Oberriet Sg

At a glance

Legal form
Corporation
UID
CHE-114.050.223
Founded
2024 · 2 years
Last commercial register change
May 12, 2026
Employees
21 to 50
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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