Quality Online Education Group Inc., an e-learning company, provides online English lessons to students worldwide. The company offers online English programs for K12 and adults, white label online tutoring services, and end-to-end management software solutions for education institutions. It also provides online English tutor solutions to business customers through direct sales. The company was formerly known as ADGS Advisory, Inc. and changed its name to Quality Online Education Group Inc. in May 2021. The company was incorporated in 2007 and is headquartered in Markham, Canada.