Address: 159 Dinh Tien Hoang street, Dong Tam ward, Yen Bai city, Yen Bai province Phone : (0216) 3852 375 Fax : (0216) 3890 458 Email: solaodongtbxh@yenbai.gov.

Address: 04 Hai Ba Trung street, Dong Da Ward, Vinh Yen city, Vinh Phuc province Phone : (0211) 3862 523 Fax : (0211) 3862 523 Email: soldtbxh@vinhphuc.gov.

Address: 42 Nguyen Hue street, ward 2, Vinh Long city, Vinh Long province Phone : (0270) 3823368 Fax : (0270) 3825373 Email: slaodong@vinhlong.gov.

Address: 14 Ly Thanh Tong street, Minh Xuan ward, Tuyen Quang city, Tuyen Quang province Phone : (0207) 3822 697 Email : ldtbxh@tuyenquang.gov.

Address: 02 Phan Dinh Phung street, ward 2, Tra Vinh city, Tra Vinh province Phone : (0294) 3862 364 Fax : (0294) 3866 548 Email: sldtbxhtv@travinh.gov.

Address: 379 Hung Vuong Street, Dao Thanh commune, My Tho city, Tien Giang province Phone : (0273) 3873 401 Fax : (0273) 3882 297 Email : sld@tiengiang.gov.

Address: 18 Nguyen Sinh Sac street, Hue city, Thua Thien Hue province Phone : (0234) 3897 088 Fax : (0234) 3897 209 Email: sldtbxh@thuathienhue.gov.

Address: 74 To Vinh Dien Street, Dong Tho ward, Thanh Hoa city, Thanh Hoa province Phone : (0237) 3852 432 Fax : (0237) 3856 697 Email : sldtbxh@thanhhoa.gov.

Address: 2A Phu Lien street, Hoang Van Thu ward, Thai Nguyen city, Thai Nguyen province Phone : (0208) 3 854 911 Fax : (0208) 3 759 391 Email : soldtbxh@thainguyen.gov.

Address: 19 Le Loi street, Thai Binh city, Thai Binh province Phone : (0227) 3831 398 Fax : (0227) 3831 821 Email: vps.sldtbxh@thaibinh.