WorkVenture gives you an inside look at what it's like to work at Siam Millenium Steel Products Co., Ltd., office & team photos, reviews and more. This is the Siam Millenium Steel Products Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Siam Millenium Steel Products Co., Ltd..Apply to totApply to BJC BigCApply to SCB LifeApply to Langhoff Promotion