WorkVenture gives you an inside look at what it's like to work at S.K. Switchboard & Engineering (1999) Co., Ltd., office & team photos, reviews and more. This is the S.K. Switchboard & Engineering (1999) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at S.K. Switchboard & Engineering (1999) Co., Ltd..Apply to Centara HotelsApply to Bangkok Industrial GasApply to Rank PT O'connor'sApply to WorkVenture Technologies