WorkVenture gives you an inside look at what it's like to work at THAI ELECTRICAL SYSTEM Co., Ltd., office & team photos, reviews and more. This is the THAI ELECTRICAL SYSTEM Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at THAI ELECTRICAL SYSTEM Co., Ltd..Apply to D2U SIAMApply to SiS DistributionApply to AdmindApply to HumanTech