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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryMechanical engineeringAu SgINTERFERENZ FWT AG
INTERFERENZ FWT AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

INTERFERENZ FWT AG manufactures precision components using CNC machining and produces optical and opto-mechanical assemblies. Its services include milling, turning, optical assembly and laser assemblies, from prototypes to series production, with clean-room assembly where required.

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Products & services

Industry:Mechanical engineering
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3.9/5

INTERFERENZ FWT AG

5
CNC machining
CNC milling, CNC turning and CNC turning-milling for prototypes and series; machining precision parts with 3- and 5-axis capability as well as complex geometries.
Optical assemblies
Optical assemblies, from lens mounts to complete opto-mechanical units; development, assembly and fine adjustment in a cleanroom environment.
Laser technology
Opto-mechanical assemblies and mechanical machining for laser systems; components and solutions for industrial, medical and scientific applications.
Cleaning processes
Ultrasonic cleaning in ISO 6 cleanrooms for components of the laser and semiconductor industry; cleaning with high water purity and a high-purity approach.
Surface finishing via external processes
Chemical nickel plating, anodising, hard anodising, gold plating, silver plating and black chrome plating via external processes.
Trust & reputation

ranQ Trust Score of INTERFERENZ FWT AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

INTERFERENZ FWT AG scores 55.7 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.62.524%
  • 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.70.08%
INTERFERENZ FWT 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%
INTERFERENZ FWT 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%
INTERFERENZ FWT AG scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

INTERFERENZ FWT AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle42
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Wieslistrasse 7
9434 Au Sg

At a glance

Legal form
Corporation
UID
CHE-107.803.012
Founded
1970 · 56 years
Last commercial register change
February 19, 2025
Employees
1 to 10

Active in 1 of 26 cantons

  • SGSt. Gallen
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%
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