The SLI is working with some of the world?s leading companies to make and deliver business English and corporate English language courses, professional communication skills programs, and assessments. An experienced teacher provides our expert training solutions face-to-face or online. Learn business English today because our business English language courses are for everyone including professionals in various roles and at various stages of their careers, as well as students, graduates, and senior leadership. If you have to go to different places every day for your profession do not worry because learners from around the globe participate in the corporate training Singapore online classes.