We, CIG, are one of the leading manufacturer of coil, an important part in air-conditioning, refrigerant and any other heat / cool exchanger equipment, backed by world-class standard as accredited the ISO 9001 : 2000 Quality Standard Certification. Moreover, we are the only Thailand coil manufacturer who has received Products Standard Certificate from CSA (Canadian Standards Association) of Canada and UL Standard Institute (Underwriters Laboratories Inc.)Of USA. We would be appreciated if you are interested in our products which we can do in many specifications inquired by customer or as per our standard. C. I. Group Public Co., Ltd. is a determined to manufacture variety of products using quality raw materials with the state-of the art automatic machinery controlled and monitored by experienced staffs. If you have any inquiries, please give us an opportunity to make you the samples which will lead us to grow the business in the future.</p>