International Trade.

Tel-vision deep plowing in Vietnam, is committed to international trade, supply of raw materials.
System Intrgration Service.

Systems Integrations Services helps you overcome the limitations of outdated, inflexible application systems so you can better meet emerging business needs.
Tel-vision is a technology solutions provider serving clients nationally and abroad.
We offer fully customized technology solutions for your business. Our dedicated Account Managers and Network Engineers are devoted to producing timely, hands on Integration Services. Help desk and onsite Support is only a phone call away.
Tel-vision is a technology solutions provider serving clients nationally and abroad.
We offer fully customized technology solutions for your business. Our dedicated Account Managers and Network Engineers are devoted to producing timely, hands on Integration Services. Help desk and onsite Support is only a phone call away.
Information Security.

Information security is the process of protecting information. It protects its availability, privacy and integrity. Access to stored information on computer databases has increased greatly. More companies store business and individual information on computer than ever before. Much of the information stored is highly confidential and not for public viewing.
Billing System.

Telecommunication companies need an effective and accurate billing system to be able to assure their revenue. Billing systems process the usage of network equipment that is used during the service usage into a single Call Detail Record (CDR). The billing process involves receiving billing records from various networks, determining the billing rates associated with the billing records, calculating the cost for each billing record, aggregating these records periodically to generate invoices, sending invoices to the customer, and collecting payments received from the customer.
International data services.

Innovative application of the latest technologies are the hallmarks of Tel-vision Global's approach to meeting the voice, data and video connectivity needs of enterprises all over the world.