60 Moo 8, Sethakij Rd., Klong Maduea, Kratoom Bean, Samutsakhon 74110, Thailand
Phetwilai Kraisap
phetwilai@calcomp.co.th
034 878 165
(Ext. 25126)
138 Moo 4, Petchkasem Rd., Tambon Sarpang, Khao Yoi District, Phetchaburi 76140, Thailand
Woranan Promchart
woranan@calcomp.co.th
032 561 475
(Ext. 25844)