- Head office: No. 145 Ngoc Hoi, Hoang Liet Ward, Hoang Mai District, Hanoi City.
- Southern Branch: No. 274, Dong Den, Ward 10, Tan Binh District, HCMC.
- Vinh Phuc branch: No. 7B, Alley 10 Dong Tam, Xuan Hoa, Phuc Yen, Vinh Phuc.
- Phone: 098.149.5038
- Email: email@example.com
- Website: https://intechservice.vn
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