WorkVenture gives you an inside look at what it's like to work at Pro Service & Relay Co., Ltd., office & team photos, reviews and more. This is the Pro Service & Relay Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Pro Service & Relay Co., Ltd..Apply to ShockzoneApply to Siam and AsiaApply to Birds Eye ViewApply to ATA IT LIMITED