MainSystem, under the management of Dr. Mohammad Hajarian, a university professor and a member of the National Elite Foundation, is one of the pioneers of web design and development in Iran, having started its operations in 2001 in Karaj. In 2003, this company established Iran's first social network, Gegli (Gohardasht), which has over half a million members. Other achievements of MainSystem include launching major projects such as Ketab Zard, Bax Blog, and dozens of successful domestic and international software and projects. With years of experience, innovation, and adherence to global standards, MainSystem has played a key role in software development, website design, and online platform creation.