SJK Group (formerly known as Shojiki) is a company specializing in providing products and services in the advertising and media industry. We comprise SJK and Look At Media – leading companies in the out-of-home (OOH) advertising sector; Compass Tech – an OOH advertising effectiveness measurement company; Adjika – a pioneering company in applying high technology in advertising; and AnyScreen – a smart advertising screen management system; Innox Event – specializing in event management; OEM – focusing on corporate products and gifting, WikiOOH – Vietnam’s largest billboard marketplace for buying and selling, featuring over 3000+ billboards nationwide, offering fast and smart transactions; . We offer various forms of OOH advertising, including airport, airplane, billboards, bus advertising, taxi advertising, LED advertising, LED Building, wifi marketing events, and high-tech advertising, making us a leading provider in Vietnam.