I.O.S. Marketing Corporation is primarily engaged in the marketing, promotion and distribution of Optical and Ophthalmic products such as Optical lenses & frames, Contact lenses & Ophthalmic Solutions, Ophthalmology/Optical Clinic & Laboratory and Diagnostic Instruments, Equipment & Supplies.

Formed and Registered in 1977, I.O.S. Marketing Corporation has been established as a complete new entity to function beyond a walk-in supply store and to diversify its product line; I.O.S. is a Corporation that specializes and dedicates itself to Market, Promote and Distribute its key products Nationwide, with our head office in Manila to handle the whole Luzon Region, Hub offices in Cebu and Davao to handle Visayas and Mindanao Region thus covering the whole Philippines.

To confidently support the products we distribute, I.O.S. provides licensed optometrists and experienced engineers & technicians who are regularly trained & updated locally and abroad by the product’s official principal. They are the individuals who make up our Authorized Technical Group that provides our customers superior after sales warranty/support and services.

I.O.S. is dedicated in pursuing its objectives – To constantly provide the Industries we cater with world-class products and excellent technical support today and for many years to come.