VietGuys was founded in June, 2007 by experienced members in the mobile marketing industry. For over 11 years, we are proud to provide various mobile marketing solutions to more than 1,200 international and local brands such as Samsung, LG, SSI, HSBC, Thegioididong…. Some of our key services are SMS Brand name, SMS gateway, Mobile top-ups, Email marketing, Customized mobile marketing solutions, Wi-Fi marketing, Viber Messaging, and Voice services (IVR, voice broadcasting and CRM call center).