BDC is an application that introduces potential customers to services in the following fields: immigration, overseas study consultation, and other products provided and distributed in each period by VICODECO. The commission received by users is periodically determined by VICODECO, on a product-by-product basis. The application also supports users to manage the information of potential customers until the consulting contract between customers and VICODECO is signed. Additionally, the application helps customers manage personal migration records by providing the agent with up to date information until the customer receives a residence card or visa.