Yes, they do. But, you have to tell the dispatcher that you need life support and they will send an ambulance from a well-funded Foundation that has all of the equipment and a team of well-trained EMT's. I did this recently for someone and told the dispatcher that the patient could not breath well and that the main gate was locked and that only a small access gate was open. I spoke with them in Thai. They sent an expensive, well stocked, well-equipped ambulance with 3 guys who were all very well-trained. They checked for blood pressure, blood sugar, blood oxygen, administered an IV and oxygen, and called the hospital that we requested and notified the ER that they were on the way.