The HyperWork customer service center was launched to enhance service quality, assist customers in looking up information, and seek direct support from consultants.
Hotline 1900.636.660 operates with 5 extensions, numbered 1-5, addressing various needs and services including:
Press 1
For warranty policy inquiries for customers in Hanoi and northern provinces, and central provinces from Thanh Hoa to Da Nang.
Press 2
For warranty policy inquiries for customers in Ho Chi Minh City and other remaining provinces.
Press 3
For inquiries and support regarding dealer policies and project customer policies, including consultation on product lines, pricing policies, discounts, shipping policies, e-warranty, and PR-Marketing and technical support policies.
Press 4
For invoice-related issues, including invoice issuance, electronic invoice lookup, correcting incorrect information on invoices, issuing supplementary invoices, canceling invoices, etc.
Note
- If all 4 extensions are busy, the hotline will redirect to extension 5 for timely assistance from a consultant.
- The HyperWork hotline charges 1,000 VND/minute.

With 5 customer service extensions corresponding to different services, HyperWork is committed to providing dedicated, friendly, and practical services to customers.
HyperWork's professional and well-trained team of consultants is always ready to listen and assist. In addition to the hotline, customers can contact us through other channels including:
- HyperWork Fanpage HyperWork
- Website chatbot hyperwork.vn
- Facebook group forum HyperWork User Community.
HyperWork aims to support an increasing number of customers while ensuring speed, accuracy, and detail.
We are honored to serve our valued customers and partners.





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