GILLIG partners with RR.AI to develop technologies for autonomous buses January 12, 2022 | North America Company News GILLIG LLC and RR.AI have partnered to develop next-generation advanced driver assistance systems (ADAS) and SAE Level 4 autonomous vehicle (AV) technology for GILLIG transit buses in North America. &... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password