WorkVenture gives you an inside look at what it's like to work at Harmony Mattress Co., Ltd., office & team photos, reviews and more. This is the Harmony Mattress Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Harmony Mattress Co., Ltd..Apply to Neo DigitalApply to Lp engineerApply to MiramarApply to Topica Edtech