Thavatvong Thanasumitra

Part of Bangkok Dusit Medical Services Public Co. Ltd., Bangkok Helicopter Services Co., Ltd. provides helicopter air ambulance services 24 hours a day in and neighboring countries. The company is based in Bangkok, Thailand and offers a range of services including the Sky ICU, Flying Limousine, and Sightseeing Line. The Thai company covers aspects of medical evacuation and repatriation with a team of specialists in emergency medicine and critical care transfer. The Flying Limousine is equipped with the most advanced avionics flight instrument for maximum safety and effective mode of transport. The helicopter has eight VIP seat configurations with back-support soft cushioning, restraint seatbelts, and head-sets. The company also offers sightseeing tours to various destinations in Thailand.

Part of Bangkok Airways Public Co., Ltd., Bangkok Air Catering Co., Ltd. operates as an airline caterer. The company is based in Samutprakarn, Thailand.

Worldwide Flight Services Bangkok Air Ground Handling Co. provides ground handling services at airports. The private company is based in Nong Prue, Thailand.