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A Seamless Tết, Connected by Viettel Customer Service

Feb 10, 2026
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Tết is a time when every connection becomes more meaningful than ever. A phone call home after a busy year, a New Year’s greeting sent at the exact moment of midnight, or a video call that brings loved ones closer despite hundreds of kilometers apart — when emotions travel through connections, stable and reliable telecommunications services become something everyone counts on during the first days of the new year.

Along with the festive atmosphere comes a sharp increase in demand for calls, network usage, and customer support. This is also when customer service systems operate at much higher intensity than usual. To meet these demands, Viettel Customer Service maintains the highest level of readiness throughout the Tết holiday. Beyond ensuring 24/7 operations, support processes and service scenarios are continuously standardized and refined based on experience gained from previous peak seasons. This allows requests to be received and handled quickly, consistently, and with minimal disruption to customer experience.

Behind this seamless operation lies a continuously upgraded technology foundation. The contact center system integrates traffic forecasting tools, early-warning mechanisms, and AI-powered solutions that help classify and prioritize requests more effectively. As a result, customer needs can be identified earlier, response times are shortened, and service quality remains stable even during periods of exceptionally high interaction volume.

This level of stability and professionalism is the result of more than two decades of accompanying customers. Through standardized operational processes, ongoing investment in technological infrastructure, and continuous development of human resources, Viettel Customer Service has gradually built a professional and sustainable customer service ecosystem centered around customer needs. These efforts have also been recognized through numerous awards and acknowledgments from both domestic and international organizations for service excellence.

For Viettel Customer Service, a truly complete Tết means customers can feel reassured knowing that every connection remains uninterrupted and that support is always available whenever needed. In this way, Viettel Customer Service has quietly accompanied millions of spring seasons, helping preserve moments of reunion and delivering complete experiences to customers across the country.

Contact us to receive consultation on customer service solutions, contact center services, and customer experience strategies tailored to your business needs.

 

Viettel Customer Service is always ready to support you through the following channels:

Facebook: Viettel Customer Service
Hotline: 0981 198 198
Website:
viettelcustomerservice.com.vn

Viettel Customer Service partners with businesses to enhance service quality, optimize customer experience, and build efficient, sustainable customer service operations.

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VIETTEL CUSTOMER SERVICE ONE MEMBER LIMITED LIABILITY COMPANY


Governing Body: brand of the Military Industry and Telecoms Group.
Business Registration Number: 0110917293, first issued by the Hanoi Department of Planning and Investment on December 18, 2024.
Responsible for content: Mr. Nguyễn Tiến Dũng.

Registration address: No. 1 Giang Văn Minh Street, Kim Mã Ward, Ba Đình District, Hanoi, Vietnam

Phone: 024.62656158

 

Address: 23rd floor, Vinacomin Building, 3rd Duong Dinh Nghe Street, Yen Hoa Ward, Ha Noi.

Hotline: 0981 198 198 | Email: dvkh@viettel.com.vn

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Viettel CX

VIETTEL CUSTOMER SERVICE ONE MEMBER LIMITED LIABILITY COMPANY


Governing Body: brand of the Military Industry and Telecoms Group.
Business Registration Number: 0110917293, first issued by the Hanoi Department of Planning and Investment on December 18, 2024.
Responsible for content: Mr. Nguyễn Tiến Dũng.

Registration address: No. 1 Giang Văn Minh Street, Kim Mã Ward, Ba Đình District, Hanoi, Vietnam

Phone: 024.62656158

 

Address: 23rd floor, Vinacomin Building, 3rd Duong Dinh Nghe Street, Yen Hoa Ward, Ha Noi.

Hotline: 0981 198 198 | Email: dvkh@viettel.com.vn

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  • Contact Center Outsourcing
  • BPO - Business Process Outsourcing
  • Upsale
  • Warranty & Repair Services
  • Customer Experience (CX)
  • Loyalty
  • OmniX
  • CXBot
  • vCOC
  • WorkforceX
  • InsightCI
  • KnowX Hub
CX INSIGHTAbout Viettel Customer ServiceContact
Privacy Policy
Terms of Use
Official Viettel Site
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Viettel Customer Service Exports Customer Experience Consulting Services to the Cambodia Market
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Viettel Customer Service has been granted a business license for document digitization services
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