House No. 888, Unit 9, Hom 3,

     Thongsangnang Road, Thongsangnang Village,

     Chanthabouly District, Vientiane Capital, Lao PDR 

    
     Tel. No.: +856 021 455 025; +856 021 455 045;
                    +856 021 454 757; +856 021 454 758;

     Langao Tai Village

     Samakkhixay District

     Attapeu Province, Lao PDR 

    
     Tel. No.: +856 036 210330; +856 036 210301