We sell Ophthalmic Lenses & Frames, Contact Lenses & Contact Lens Care Products, Clinic & Laboratory Instruments, Equipment & Supplies, and more recently, Equipment and instruments for Front Line Diagnostics & Intensive Care. Formed & Registered in 1977 as I.O.S. Marketing Corporation, we specialize and dedicate ourselves to Market and Promote the key products we Distribute in Philippines. To confidently support the products we handle, I.O.S. Marketing Corporation is equipped with product specialists, pharmacists, & specialized technicians who are trained locally and abroad on a regular basis by the manufacturers. These trained individuals who constitute our team, provides our customers accurate product information and superior after-sales service and support. With our Head Office in Manila to cater the Luzon Regions, Hub Offices in Cebu and Davao for the Visayas & Mindanao Regions respectively. I.O.S. Marketing Corporation continues to provide world-class products and excellent Technical Support to our clients nationwide.