September 2025

Bellsystem24 Vietnam achieves ISO/IEC 27001:2022 certification for information security

bsvadmin / September 16, 2025

Đầu tháng 9 vừa qua, Bellsystem24 Việt Nam đã chính thức được QUACERT cấp chứng nhận ISO/IEC 27001:2022 – phiên […]

bsvadmin / September 5, 2025

What is telesales? To make it easier to understand, "telesales" can be broken down into two parts: Tele (Telephone) means telephone.

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Phone: +84 24 3565 9596

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