Datapro Computer System Co.,Ltd
2 Premier Place Building,
5th Floor, Soi Premier 2
Srinakarin Rd, Nongbon, Prawet
Bangkok 10250, Thiland
Tel: +66 2 679 1929 ext.218 / +66 81 806 3518 / +66 2 679 1927
E-mail: Pasakorn Netprasat / Pensri Vajanapanich

Electra (Thailand) Ltd.
23/110-117 Sorachai Building,
25-29th Floor
Soi Sukhumvit 63 (Ekamai)
Bangkok 10110, Thailand
Tel: +66 2 787 8888 / +66 2 714 3731 / +66 2 787 8803
E-mail: Supha Manonom / Prin Nongnual / Apiratee Wongsachan

ISS Consulting (Thailand) Ltd
323 United Center Building, 19th Floor
Unit 1903A, Silom Rd., Silom, Bangrak
Bangkok 10500 Thailand
Tel: +66 2 237 0553
E-mail: Wisit Wirayagorn / Prapoj Lappayavijit / Sitara Panich

Nexus System Resources
701/206 Soi Pattanakarn 30,
Pattanakarn Road, Suanluang
Bangkok 10250, Thailand
Tel: +66 2 319 0575
E-mail: Padoongkiat Apichadejudom / Sunanta Duangdao

Supply Chain Consulting (Thailand) Co. Ltd.
One Pacific Place,
J11th Floor, Suite 1108
140 Sukhumvit Road, Klongtoey
Bangkok 10110 Thailand
Tel: +66 2 653 2400 2
E-mail: Stefan de Haar / Jiraporn Lamoon