Our organization is under the quality management system ISO 9001:2015.
The detailed scope is “ The design, manufacturer and distributor of products for plastic stationeries,
file made of synthetic leather and business form”.
SGS Certificate TH03/3792
OST Overseas Co.Ltd
Address: 450 PraRam 3 Road BangKhlo, BangKhorLaem,Bangkok 10120 Thailand
Tel: 66-2689-3818. Mobile Phone : 08-6500-3818
email : firstname.lastname@example.org,email@example.com