Qualitätskontrolle Swissoptic

SwissOptic AG. The Highest Precision in St. Gallen Rhine Valley.

Swissoptic AG stands for globally accepted quality and the highest precision in the world of optics.

We develop and produce a broad range of coated precision-optical components, assemblies and systems. We are your competent partner along the entire process chain from concept through to volume production.

Key data

SwissOptic AG

Production area: 

9,000 m² (Heerbrugg, Switzerland)
Employees*: 303
Export area: Europa, Asia, USA
General Manager: Herbert Stüttler


SwissOptic (Wuhan) Co., Ltd.

Production area: 

2,200 ² (Wuhan, China)


Export area: Asia, Europa
General Manager: Mary Yang, Dominik Walt


(*Status: June 30, 2021)


Manage­ment Team

Herbert Stüttler (Geschäftsführer)
Herbert Stüttler
General Manager

Engineer, 20+ years experience in international management and in the global medical device industry


Management Team SwissOptic (Wuhan) Co., Ltd.

Dominik Walt (General Manager)

Engineer in mechatronics and optics, M. Sc., 15 years experience in the optical industry


Mary Yang (Managing Director)

Master in economics (EMBA), 10+ years experience in operations management in the optical industry

Mary Yang is employee No 1 of SwissOptic (Wuhan).


Please click here to vist the website of SwissOptic (Wuhan) co., ltd.:

SwissOptic (Wuhan) Co., Ltd.


1952 - 1959

Foundation of Berliner Glas in Berlin/Germany

Industrial manufacturing of glasses for diapositives and microscope slides

Foundation of Berliner Glas in Schwäbisch Hall/Germany

1960 - 1969

Manufacturing of technical glasses

1970 - 1979

Transition to precision optics

First products for photocopiers

Special glasses for the production of LCD

1980 - 1989

Reading devices for automotive industry

1990 - 1999

First projects for semiconductor industry

Expansion into the United States

First projects for the display industry and laser technology

2000 - 2009

Expansion into Switzerland

First projects for medical technology, metrology and space

Acquisition of the company TEGLA and the TEGLA® brand (Syrgenstein/Germany)

Expansion into China

2010 - 2019

Optical systems of the Berliner Glas Group in space (Space Data Highway – EDRS)

Manufacturing of large cylindrical lenses (up to 2,000 mm) that are used to produce AMOLED displays


Berliner Glas Group is now part of ASML


Berliner Glas Technical Glass is now part of the Glas Trösch Group and operates under the brand name EuropTec

Contact SwissOptic AG

SwissOptic AG
9435 Heerbrugg, Switzerland
Phone +41 71 747-0420


Company Presentation

SwissOptic AG


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You can revoke the use of your data anytime via email to marketing@berlinerglas.de, via fax, or via post. If you have any other questions, you can reach our data protection staff at datenschutz@berlinerglas.de.

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SwissOptic AG
9435 Heerbrugg, Switzerland

Phone +41 71 747-0420
swissoptic [at] swissoptic.com


Contact details