Optical Refurbishment Center GmbH
- Werner-von-Siemens-Straße 2-6, 76646 Bruchsal
- +49 (7251) 934875-0
- +49 (7251) 934875-99
Transitions Optical
- Luxemburger Straße 72, 50674 Köln
- +49 (221) 2978080
- +49 (221) 29780822
Schultz Optical
- 1009A Shary Circle Concord, 94518 Concord
- +1 (866) 4850808
- +1 (831) 5975018
MBR Optical Systems GmbH & Co. KG
- Hölker Feld 5, 42279 Wuppertal
- +49 (202) 6474-550
- +49 (202) 6474-560
Optische Prüfsysteme Dr. Günther
- Dänkritzer Straße 32, 08058 Zwickau-Mosel
- +49 (37604) 70721
- +49 (37604) 70882
ADVA AG Optical Networking - Headquarters
- Fraunhoferstr. 9a, 82152 Planegg
- +49 (89) 890665-0
- +49 (89) 890665-119
GD OPTICAL COMPETENCE GMBH
- Herborner Str. 7 i, 35764 Sinn
- +49 (2772) 5744-0
- +49 (2772) 5744-165
Optical Surfaces Limited
- Godstone Road, CR8 5AA Surrey
- +44 (20) 8668-6126
- +44 (20) 8660-7743
Optical Express AG
- Arabellastraße 19a, 81925 München
- +49 (89) 928004-10
- +49 (89) 928004-15
JENOPTIK Optical Systems GmbH
- Göschwitzer Straße 25, 07745 Jena
- +49 (3641) 65-3083
- +49 (3641) 65-2144