WorkVenture gives you an inside look at what it's like to work at UNITED I.S. DISTRIBUTION SWITCHBOARD Co., Ltd., office & team photos, reviews and more. This is the UNITED I.S. DISTRIBUTION SWITCHBOARD Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at UNITED I.S. DISTRIBUTION SWITCHBOARD Co., Ltd..Apply to IkigaiApply to FavstayApply to BoonthavornApply to Copper Wired