WorkVenture gives you an inside look at what it's like to work at K.l.s.supply And Service Co., Ltd., office & team photos, reviews and more. This is the K.l.s.supply And Service Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at K.l.s.supply And Service Co., Ltd..Apply to Bangkok Industrial GasApply to Dr. MathApply to Tisco BankApply to WorkVenture Technologies