G&S Warehouse Automation is an Israeli company, founded in 1972 by engineer Avi Stein, that develops, imports, integrates and installs automated storage, picking, sorting and packing systems for logistics centers and retail. It represents manufacturers such as OPEX, Ranpak, ICAM, Audion and RightHand Robotics in Israel and provides local integration, maintenance and 24/7 support; a sister division, CHEX, handles payment automation.