WorkVenture gives you an inside look at what it's like to work at T.S.R. Telecom Systems Co., Ltd., office & team photos, reviews and more. This is the T.S.R. Telecom Systems Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at T.S.R. Telecom Systems Co., Ltd..Apply to TWApply to RangyApply to Kids RoboticsApply to Gct Media