In Tay Ninh: Gia Quoc Thanh Joint Stock Company.- In Mekong Delta: Tan An Co., Ltd.
- In Binh Thuan: VTTC Cp., Ltd
- In Binh Duong: Phuoc Van Phuc Co., Ltd
- In HCMC: T&N Transportation , Construction Co., Ltd
- Building material shop:
- Trung Tuyen Building Material Shop
- Phu Vinh Building Material Co., Ltd
- Branch of Minh Son Building Material Co., Ltd
- Ngan Ha Building Material Co., Ltd
- Pham Tran Construction Co., Ltd
