4th floor, PTG Building, 78/1C Binh Loi Street Ward 13, Binh Thanh District Ho Chi Minh City, Vietnam.
(+84) 28 6292 6585
infor@ptlab.com.vn
4th floor, L20 Building, Thai Ha Lane, Lang Ha Ward, Dong Da District, Hanoi.
(+84) 24 3559 5566
infor@ptlab.com.vn