A Iskandar G Intan, who is often also known as Mr. Arnold, completed his formal education majoring in architecture in 2003 at Petra Christian University, Surabaya. Several experiences from projects handled on a freelance basis since before graduating made him realize that there are absolute competencies that must be mastered as an architect, namely those related to construction management which he then studied in 2004 – 2006 at the same university.

Mr. Arnold officially founded AIGI Architect + Associates in 2005 with a vision that puts forward values ​​related to project owners and building users. Starting from handling residential projects and then developing also with commercial, institutional, hospitality projects to master plans spread in various cities in Indonesia until now.

As a professional he also actively participated in the Indonesian Architects Association (IAI) organization in 2009 and later obtained professional certification since 2014 until now. In addition, in 2016 he began actively teaching at several universities and participated in pioneering the architectural profession program (PPAR) in 2018 at the Petra Christian University, Surabaya, this at the same time confirmed AIGI Architect + Associates as an official internship place for the process of obtaining professional certification for architects in Indonesia.