WorkVenture gives you an inside look at what it's like to work at Hasun Sales & Service Co., Ltd., office & team photos, reviews and more. This is the Hasun Sales & Service Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Hasun Sales & Service Co., Ltd..Apply to ProntoApply to zanrooApply to Thonburi PhanichApply to WV