PhiChem Corp.Shanghai, China
OZ Optics Ltd.Ontario, Canada
Zhongtian Power Optical Cable Co., Ltd.
ACON Holding Inc.
BaySpec, Inc.California, United States
Phyworks Ltd.Bristol, City of, United Kingdom
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.Hubei Sheng, China
Fiberguide Industries, Inc.New Jersey, United States
QOREX LLC
Micron Optics, Inc.Georgia, United States
Nanoptics, Inc.Florida, United States
Cyprus University of TechnologyLimassol, Cyprus