Welcome to Sios—a fresh, forward-thinking optical supply and accessories division of Santinelli International. For over 45 years, our family-owned and managed company has been the trusted leader of in-office and industrial finishing equipment, servicing eyecare professionals and wholesale labs. As the exclusive U.S. distributor of Nidek Japanese lab products, we have introduced some of the most technologically advanced products in the industry. With Sios, we proudly introduce an elegant and colorful catalog of everyday items to fully stock any office or laboratory.
To help you go further with the same long-term value, quality and reliability that Santinelli is known for delivering, we’ve partnered with another incredible family-owned company to create the Sios portfolio. Based in Varese, Italy, CentroStyle are purveyors of some of the finest, most creative and practical optical supplies in the industry. CentroStyle is devoted to creating exciting products that solve real-world problems with premium designs that are functional, fashionable and distinct. Together, we’ve produced a lineup that includes everything from tools and equipment to frame parts and finishing supplies. Many you’ll never find elsewhere, and all you can trust for your everyday needs. From our families to yours, thank you for your interest.