Fajar Riduan Siahaan joined Nurjadin Sumono Mulyadi & Partners (NSMP) in 2013. He graduated from the Faculty of Law of the University of Indonesia in 2013, where he took a specialization in law in transnational relations. He earned his Master of Law (LL.M.) in International Business Law in 2017 from Vrije Universiteit Amsterdam, the Netherlands.
Fajar Riduan Siahaan has rendered his legal services to domestic and foreign clients on various legal matters on foreign investments, mineral and coal mining, land and property, construction, industrial relations, commercial dispute, and criminal cases.
Fajar has handled cases or matters related to commercial dispute resolution, industrial relations, general corporate, construction, and criminal litigation.
He is a licensed advocate under Indonesian law. He is a member of the Indonesian Advocates Association (Perhimpunan Advokat Indonesia – PERADI). Fajar is fluent in English and Bahasa Indonesia.