Established in 1998, ESS (Eye Safety Systems, Inc.) creates advanced eye protection systems for military, law enforcement, fire/rescue and shooting sport markets. ESS is the only authorized eyewear provider to the United States Marine Corps, is a leading supplier to all other branches of the U.S. DoD, and is sold in over 100 countries. ESS proudly stands behind its products with unparalleled sustainment programs and industry-leading customer service.