KOH OPTICAL CO is a Singapore company, located in BLK 43; HOLLAND DR #01-67. more detail is as below. Company Information Company Name: KOH OPTICAL COCountry: SingaporeAddress: BLK 43; HOLLAND DR #01-67International Area Code: 65Phone: 67732728 (+65-67732728)Category Activities: Non-Classified EstablishmentsArea: HollandIndustry: Non-Classified EstablishmentsProduct Recommendations: Get KOH OPTICAL CO Credit Report More Links KOH NOI KOH ONN TONG MEDICAL HALL KOH OPTICAL CO KOH PECK KIANG KOH PECK LAN ‹ previous | next › Log in to post comments