ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerVilligen25FAB GmbH
25FAB GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

25FAB GmbH develops and manufactures semiconductors, piezoelectric MEMS and photonic devices. Its services include AI-assisted device design, material and process integration, wafer fabrication, engineering samples, multi-project wafer runs and volume production.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Engineer
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.4/5

25FAB GmbH

Electronics manufacturer
✓ Offered11
Foundry and Manufacturing Services
Foundry, development and manufacturing services for piezoelectric MEMS, photonics, III-V and wide-bandgap systems; from specification and engineering samples to MPW, dedicated runs and volume production.
PMUT OEM Module
Piezoelectric PMUT chips and arrays for OEM ultrasound systems; custom acoustic architecture, ASIC integration, engineering wafers, pilot runs and recurring supply.
Piezoelectric MEMS Microphones and Speakers
Custom piezoelectric MEMS microphones, microphone arrays and micro-speakers for aeroacoustics, sensing, wearables and industrial applications.
Piezoelectric MEMS Micromirrors
Piezoelectric MEMS micromirrors for fast optical deflection and scanning; custom beam-steering architectures, engineering samples and pilot production.
PIC Platforms
Integrated photonic circuits and wafer-level manufacturing for scalable optical systems; development, engineering wafers, dedicated runs and volume manufacturing.
PIC Integration with Piezo and BTO Films
PIC integration with PZT, AlN, AlScN and BTO-on-Si for tunable photonics, modulation, beam control and heterogeneous integration.
Quantum Photonics and Beam-Control Modules
Wafer-level building blocks for neutral-atom control, quantum photonics and precision optics; combining MEMS beam steering, metasurfaces and integrated photonics.
Metasurface and Metalens Platforms
Custom flat-optics, metalens and metasurface devices for beam shaping, focusing, sensing and 3D imaging.
SiC Platforms
Rugged semiconductor and MEMS platforms for high-power, harsh-environment and sensing applications based on silicon carbide.
InP Platforms
High-speed photonic and optoelectronic platforms for communication, sensing and integrated light sources based on InP.
InAs/InGaAs Platforms
Advanced III-V material platforms for infrared detection, sensing and integrated optoelectronics.
Trust & reputation

ranQ Trust Score of 25FAB GmbH: 3.4 out of 5.0

Trust Score3.4/ 5.0

Solid

x

Data basis 54% · As of November 2026

25FAB GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
25FAB GmbH scores 40.1 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.0.012%
  • 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%
25FAB GmbH 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%
25FAB GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

25FAB GmbH reaches a ranQ Trust Score of 3.4 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

No knowledge articles yet

Once 25FAB GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

25FAB GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank 25FAB GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of 25FAB GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Parkstrasse 1
5234 Villigen

At a glance

Legal form
Limited Liability Company
UID
CHE-468.559.469
Founded
2026 · 0 years
Last commercial register change
January 13, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGVilligen
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    GG
    GSI GeoSolutions International AG
    Othmarsingen
    RA
    Resoplan AG
    Brugg Ag
    PA
    Peko AG
    Bad Zurzach
    TG
    Torgen GmbH
    Spreitenbach
    FA
    Ferronato AG
    Ehrendingen
    LA
    LightCom AG
    Holderbank Ag
    EI
    effen ingenieure gmbh
    Wohlen Ag
    BA
    bürge-fischer ag
    Safenwil