Siam Compressor Industry Co., Ltd. (SCI) is Thailand's first manufacturer of rotary compressors for air-conditioning applications, was founded on May 25, 1990, which was managed and arranged by Mitsubishi Electric Corporation of Japan, an expert in the production of compressors with over 70 years of experience. In 2003, SCI expands production line by producing Advanced Scroll which use technology of Frame Compliance Mechanism (FCM). This latest technology for scroll compressors from Mitsubishi Electric will optimize the energy usage and minimize losses during operation.