WorkVenture gives you an inside look at what it's like to work at GROB HOLZ Co., Ltd., office & team photos, reviews and more. This is the GROB HOLZ Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at GROB HOLZ Co., Ltd..Apply to IntelligenceApply to PCC InternationApply to ChodthanawatApply to WV