Description Indo Internacional views its business through a lens of worldwide prosperity. The company manufactures lenses (generating more than half of its annual revenues), frames, and machinery and instruments used by optometrists and ophthalmologists. It also provides furnishings and interior design services for optical and ophthalmologic offices. Indo operates offices in Chile, France, India, Italy, Morocco, and the US, as well as half a dozen production facilities in China, Morocco, Spain, and Thailand. Although its offerings are exported to more than 80 countries, the company generates about 70% of its revenues in Spain. Indo was founded in 1937.