WorkVenture gives you an inside look at what it's like to work at UNION ULTRA-VIOLET Co., Ltd., office & team photos, reviews and more. This is the UNION ULTRA-VIOLET Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at UNION ULTRA-VIOLET Co., Ltd..Apply to La maison decorationApply to Sun SeriesApply to ZipEventApply to Team building