WorkVenture gives you an inside look at what it's like to work at Hiwman Diagconstics (thai Land) Co., Ltd., office & team photos, reviews and more. This is the Hiwman Diagconstics (thai Land) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Hiwman Diagconstics (thai Land) Co., Ltd..Apply to PiggipoApply to Ultimate InternationalApply to Thai Foods GroupApply to Gnosis