SIAM SEIMITSU CO.,LTD. [Head Office]
54/2 M.10 Ekachai Road, Bangkunthien, Jomthong, Bangkok 10150 Tel: 02 893 9797-9 Fax: 02 893 7287
89/2 Khaolam Road, Saensuk Sub-District, Mueang District, Chonburi 20130 Tel.033-640199 Phone.085-143-0015 Fax.033-640199
115/11 M.3 Asian Road, Klongsuanplu, Phra Nakhon Si Ayutthaya 13000 Tel.035-951-877 Phone.086-410-7363 Fax.