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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustrySt. GallenFISBA AG
FISBA AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of FISBA is the development, manufacture and distribution of optical components, systems and microsystems, particularly in the field of photonics and optics industry. This includes, among other things, laser system assemblies, imaging optics assemblies and loop and polishing solutions. The company offers its products and services in various markets, including Life Sciences, Aerospace and Defense as well as industrial applications.

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Products & services

Industry:Mechanical Engineering IndustryMedical Technology Industry
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FISBA AG

✓ Offered10
Optical Components & Assemblies
Optical components and opto-mechanical assemblies for customer-specific applications; from single lenses and multi-lens systems to complex optical assemblies and light control.
Laser and Illumination Modules
Laser and illumination modules for life-science and medical applications; designed for stable, precise and efficient light output, as well as for custom configurations.
Imaging & Vision Systems
Imaging and vision systems for medical, industrial and other demanding applications; including miniaturisation, integration and design for challenging operating conditions.
Laser Collimator Lenses
Laser collimator lenses for precise beam shaping and alignment; available for demanding laser systems as well as in standardised FAC variants.
Design & Engineering
Optical development and design from concept through prototype to a manufacturing-ready solution; aligned to performance, precision, manufacturability and customer-specific requirements.
Volume Production
Scalable series production of optical components and systems; from prototypes to high-volume production with consistent optical quality and precision.
Precision Molding
Precision injection molding for complex micro-optics, including aspheric and free-form geometries; for geometries beyond conventional manufacturing limits.
Optical Coating
Optical coatings to improve transmission, reflection and durability; for stable performance in demanding optical environments.
Metrology
Metrology for optical components and systems; for accuracy, traceability and reliable monitoring in all production steps.
Quality
Quality testing and inspection for optical components; with strict test standards and documented control across the entire production.
Trust & reputation

ranQ Trust Score of FISBA AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

FISBA AG scores 81.6 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.75.924%
  • 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.84.710%
  • 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%
FISBA AG scores 95.8 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.96.07%
FISBA 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%
FISBA AG scores 73.8 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 35.94.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.53.34%
Qualifications+0.00

FISBA AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.6 out of 5 stars from 27 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.627
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 12, 2026Media
Zellweger ist neuer CEO bei Fisba
leaderdigital.ch
January 11, 2026Media
Christian Zellweger ist neuer CEO der Fisba
businessclassost.ch
January 9, 2026Media
Rochaden bei der St.Galler Optikfirma Fisba: ein neuer CEO und ein neuer Fischbacher im Verwaltungsrat
tagblatt.ch
August 23, 2024Media
Präzisionsarbeit beginnt mit guter Kommunikation
leaderdigital.ch
July 18, 2015Media
Eine St. Galler Firma bringt Licht in die Glasfaser
nzz.ch

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Location

Rorschacher Strasse 268
9016 St. Gallen
Opening hours
Mon
07:30 - 12:00, 13:30 - 16:00
Tue
07:30 - 12:00, 13:30 - 16:00
Wed
07:30 - 12:00, 13:30 - 16:00
Thu
07:30 - 12:00, 13:30 - 16:00
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.299.049
Founded
1957 · 69 years
Last commercial register change
June 15, 2026
Employees
101 to 500
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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