Address:  #89S, Street 294, Sangkat Boeung Kengkang I
                  Khan Chamkarmorn, Phnom Penh, Cambodia.
Contact number : (855) 16 834-102
                              (855) 12 527-278
                              (855) 16 686 686
Web site:              http://www.gsltesting.has.it
E-mail :                taoyou_gsltesting@yahoo.com

From: Monday - Friday
Morning : 8:00 - 12:00
Afternoon: 1:30 - 5:30