ZEUTEC Opto-Elektronik GmbH
Rendsburg
Germany

Opto France
Montboucher sur Jabron
France

GW Opto Inc
Kaohsiung City
Taiwan

OPTO Services, Junior-Entreprise
Palaiseau
France

Wavelength Opto-Electronic (S) Pte. Ltd.
Singapore
Singapore

LinkWell Opto-Electronics Corporation
Kaohsiung
Taiwan

SFK-Service GmbH
Berlin
Germany

Visionix Italia S.r.l.
Garbagnate Milanese
Italy

Synergy Optosystems Co Ltd
Hamamatsu
Japan

Optonica LED
Brejos Azeitão
Portugal

Meopta - Optika, S.R.O.
Prerov
Czech Republic

Zeiss
Breda
Netherlands

Taiwan Ouri Optoelectronic Technology Co., Ltd.
New Taipei City
Taiwan

Optonaval GmbH
Hamburg
Germany

AIXTRON SE
Herzogenrath
Germany

Optomark GmbH
Rosenheim
Germany

UNINOVA - cemop
Caparica
Portugal

OPTAplus BG Ltd.
Sofia
Bulgaria

Optocraft GmbH
Erlangen
Germany

Scuola Internazionale di Ottica e Optometria S.r.l.
Firenze
Italy