WorkVenture gives you an inside look at what it's like to work at Perumal Technology and Telecommunication (Thailand) Co., Ltd., office & team photos, reviews and more. This is the Perumal Technology and Telecommunication (Thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Perumal Technology and Telecommunication (Thailand) Co., Ltd..Apply to IsOn ImportApply to Maps DesignApply to Le Beau InterApply to greenline