Extreme Vietnam (formerly: Altplus Vietnam) is a 100% Japanese-invested company.

Established in 2013. At that time, the company focused mainly on developing games for its parent company. Since 2016, the company has expanded software development services to the Japanese market in the form of trust contracts and lab contracts.

Since 2019, there has been a change in the company's organization, which is under the management of the Extreme Group, which is directly the parent company "ex-labo", whose profession is primarily part development. software in the field of Mobile, Web, Game for the Japanese market, and at the same time providing high quality services to concerned customers.