Halo technology was founded in 1997, the company is located in Taiwan's Hsinchu Science and Industry Park. Halo technology is a company certified by ISO-9001, ISO-14001, IECQ QC080000, OHSAS18001 and TOSHMS / CNS 15506. Its products include VCSEL, FP-LD, DFB-LD, GaAs, InGaAs, pintia, etc.