Is there a Thai Visa for business travelers?

Q: As an American businessman, I need to travel a lot. I have to go to Bangkok and Phuket quite frequently on business. Is there any facility, Thai Visa wise, for frequent business travelers like me?

There is a one-year or three-year multiple entry business visa intended for this purpose. This visa allows you to travel to Thailand as frequently as you want as long as the visa remains valid but you are permitted to stay for less than 90 days on each visit.