WorkVenture gives you an inside look at what it's like to work at QUALIGENZ SERVICES Co., Ltd., office & team photos, reviews and more. This is the QUALIGENZ SERVICES Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at QUALIGENZ SERVICES Co., Ltd..Apply to Le BangkokApply to LawphinApply to Arthur D. LittleApply to Bossup