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

About the company

The core activity of SwissOptic AG is the development, manufacturing and integration of optical components and systems for various markets, particularly the semiconductor industry, medical technology, industrial manufacturing, security, multimedia and measurement technology. The company offers a wide range of services, including optical design, mechanical design, coating design, system metrology, system engineering, project management, manufacturing of prisms, planar optics, spherical optics, aspheres and freeform optics, coatings and microstructures, as well as assembly and system testing.

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Products & services

Industry:Mechanical Engineering Industry
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SwissOptic AG

✓ Offered8
High-precision optical systems
High-precision optical systems for light-using industries; development, manufacturing and integration of optics, mechanics and electronics into customized system solutions.
Development expertise
Development and simulation of optical systems, design and development of opto-mechanical assemblies, coating design, system metrology as well as system engineering and project management.
Manufacturing expertise
Custom manufacturing of prisms and plane-parallel optics, spherical optics, aspheres and freeform optics, coatings and microstructures, as well as assembly and system testing.
Optical modules for the semiconductor industry
Opto-mechanical modules and high-end objectives for inspection and DUV metrology in the semiconductor industry.
Solutions for medical technology
Optical solutions for medical technology with development, manufacturing and integration of systems for medical applications.
Solutions for industrial manufacturing, security and multimedia
Solutions for laser materials processing, image processing as well as imaging and observation systems.
Laser-based metrology
Optical systems for laser-based metrology (Metrology) and applications for measuring the finest structures and dimensions.
Global Sourcing
Procurement strategy, international partner network, project purchasing, global procurement logistics, quality and risk management as well as audit management.
Trust & reputation

ranQ Trust Score of SwissOptic AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

SwissOptic AG scores 65.0 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.55.024%
  • 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.61.010%
  • 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.100.08%
SwissOptic 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%
SwissOptic 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%
SwissOptic AG scores 64.3 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 35.68.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.60.04%
Qualifications+0.00

SwissOptic AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.9 out of 5 stars from 10 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.910
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 26, 2021Media
Rheintaler SwissOptic wechselt die Hand, bleibt aber deutsch
tagblatt.ch
October 21, 2021Media
Jenoptik übernimmt SwissOptic
leaderdigital.ch
October 20, 2021Media
Swissoptic unter neuem Dach
rheintaler.ch
July 16, 2020Media
Swissoptic AG geht an holländischen Konzern ASML
rheintaler.ch
December 11, 2018Media
Feinwerkoptiker ausgezeichnet
rheintaler.ch
May 20, 2018Media
Die Aussichten sind wieder besser
tagblatt.ch
July 14, 2010Media
Team der SwissOptic am Gigathlon
tagblatt.ch

Knowledge

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Location

Heinrich-Wild-Strasse 209
9435 Heerbrugg
Opening hours
Mon
08:00 - 12:00, 13:15 - 16:30
Tue
08:00 - 12:00, 13:15 - 16:30
Wed
08:00 - 12:00, 13:15 - 16:30
Thu
08:00 - 12:00, 13:15 - 16:30
Fri
08:00 - 12:00, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.656.860
Founded
1997 · 29 years
Last commercial register change
July 22, 2025
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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