Thailand

Synergy Intertrade Co., Ltd.
46/47 Moo 12,
Nuanchan Road,
Klongkum, 10230 BANGKOK

Boonyarit Wattanavisut
Tel. +66 29445614
       +66 29445615
Fax +66 29445620
info@synergy.in.th 


Polytechnology Co. Ltd.
108/59 Soi Tonson
Chaeng-Wattana Road
Pakkred, Nonthaburi 11120

Uthit Thipsuwan
Tel. +66 2960 5070
Fax +66 2584 6771
info@polytech.co.th


Topgas Co., Ltd.
4/53 Moo 9  Boromrajchonni Road,
Chimplee, Talingchan,
Bangkok 10170

K. Kitiwat
Tel. +66 2884 1555
Fax +66 2884 1620
kitiwat@topgas.co.th