The best point of contact for any question related to YESPI is Sam Korsmoe, the Founder and CEO of the company. Since he frequently travels between the various YESPI offices, the best way to connect with him is by email to The next best is by WeChat. His WeChat ID is: sam_korsmoe
The three founders and managers of YESPI can generally be found in one of these three office locations. WeChat is the most common and effective means of communication in China. It’s somewhat common in Vietnam (much less than China) and is not really common at all in the United States. To contact us, start with Sam and go from there to Francis and Sally.
We look forward to hearing from you.
YESPI has offices in Shanghai, Ho Chi Minh City, and Ennis, Montana.
11 Fan Mountain Court
P.O. Box 1110
Ennis, MT 59729
500 Chang De Road, Building One, Apartment 301
WeChat: sam_korsmoeWeChat: franciszhuangWeChat: scallion_liang
501 – 204/BG16 Nguyen Van Huong Street
Thao Dien, District Two
Ho Chi Minh City, Vietnam
Tel: (84) 0772200653