Navanakorn Factory, Head Office
Address 60/109 Moo 19 Nawanakorn Industrial Estate, Zone III, Papholyothin Rd., T.Klong Nueng, A.Klong Luang, Pathumthani 12120 Thailand（Navanakorn Industrial Estate, Pathumthani)
Tel +66 （2） 529-3740～2, 909-5209～10
Goko Spring Korat Factory
Goko Spring Korat Factory
Address 330/1 Moo 2 Ratchasima-ChockchaiRoad, T. Nongbuasala, A. Muang, Nakhonratchasrima 30000 Thailand
Tel +66 （44） 327-529～30
