Piyoros NaronglithThe Westin Siray Bay Resort & Spa, Phuket has appointed Piyoros Naronglith as general manager, effective since November 23, 2015. Naronglith has over 10 years of hospitality management in Thailand and was most recently the executive assistant manager of W Retreat Koh Samui. Prior to that, he had held various roles at properties such as the Anantara Hua Hin Resort & Spa and Sheraton Grande Laguna Phuket.