YENISTA

Scientific, optical, weighing, measuring, signaling, checking, teaching apparatus and instruments, Fiber Optic Test apparatus namely, Tunable lasers, Tunable filters, DFB lasers, DBR lasers, External cavity lasers, SLED / Superluminescent, Light Emitting Diodes, Variable optical attenuators, Variable optical backreflectors, Shutters, Switches, PMD analyzers, PDM analyzers, Chromatic dispersion analyzers, Optical Power Meters, Optical, Backreflection Meters, Optical Spectrum Analyzers, Optical Channel Monitors, Optical Time Domain, Reflectometers, Optical Component Testers; apparatus and instruments for the supply, distribution, transformation, accumulation, regulation or control of electricity, namely, electrical power supplies; apparatus for recording, transmission or reproduction of sound or images; optical apparatus and instruments, namely, Interferometers, Lensed Fibers, Filters, Multiplexers, demultiplexers, optical fibers light conducting filaments, fiber optic cables, optical cables, optical filters, optical lasers not for medical use, optical couplers, optical switches, optical shutters

Telecommunications, namely, transmission of podcasts; communications by fiber optic networks, telecommunications routing and junction services, computer aided transmission of information, messages and images; electronic bulletin board services; telecommunications services, namely, call hunting

Scientific and industrial research and development in the field of optical apparatus and instruments; technical project studies in the field of optical apparatus and instruments