Essilor Laboratories of America is the largest, and most trusted, wholesale ophthalmic laboratory network in the United States of America. We are strategically located from coast-to-coast, giving us a unique ability to service industry as well as the eye care provider. Essilor Prescription Safety Eyewear supplies the finest safety eyewear available. Working with partners such as UVEX, Hudson and On Guard, Essilor PSE provides complete, competitive, easy-to-administer eyewear programs. We are proud to certify that all our lens materials and coatings have been tested in accordance with ANSI Z87.1-2003. We thank you for your interest in Essilor Prescription Safety Eyewear and hope to help you and your employees soon!