WorkVenture gives you an inside look at what it's like to work at White Siam Development 2001 Co., Ltd., office & team photos, reviews and more. This is the White Siam Development 2001 Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at White Siam Development 2001 Co., Ltd..Apply to Cassia FashionApply to Vichai TradingApply to PHYA PHILOSOPHYApply to mountain partners