SGA Co., Ltd. is an IT company based in Seoul, South Korea, operating both domestically and internationally. It specializes in education system integration, including application software development, service consignment, and maintenance for public institutions. The company also provides infrastructure services such as integrated maintenance, information system construction, consulting, network separation, and computer room relocation. Additionally, it offers hardware and software for all-flash data storage and partner engineer training. Formerly known as SG Advantech Co., Ltd., it changed its name to SGA Co., Ltd. in 2010 and was founded in 1997.