WorkVenture gives you an inside look at what it's like to work at S.p.p.hammer & Demotion Co., Ltd., office & team photos, reviews and more. This is the S.p.p.hammer & Demotion Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at S.p.p.hammer & Demotion Co., Ltd..Apply to Media Transasia ThailandApply to SCG Dow GroupApply to crucycleApply to pasho