WorkVenture gives you an inside look at what it's like to work at Thai Nippon Steel And Sumikin Engineering & Construction Corp., Ltd. (tns), office & team photos, reviews and more. This is the Thai Nippon Steel And Sumikin Engineering & Construction Corp., Ltd. (tns) Company Page. All content is posted anonymously by employees currently or previously working at Thai Nippon Steel And Sumikin Engineering & Construction Corp., Ltd. (tns).Apply to K leasingApply to Travel RepublicApply to PTTApply to Mugendai