20. INSIGHTASIA RESEARCH GROUP 20. INSIGHTASIA RESEARCH GROUP ประเภทธุรกิจ: Marketing Research Website: www.insightasia.co.th Phone : 662-237-5020 Fax: 662-353-1999 Address: InsightAsia Market Research Co., Ltd. 56 Yada Building 3rd Floor Room 306-308 Silom Road, Suriyawongse, Bangrak, Bangkok ZIP Code: 10500