What technical fields has Jasa Marga researched?Jasa Marga has researched the technical fields related to Toll road
What is Jasa Marga's total number of patents?Jasa Marga has 4 patents in total.
What is Jasa Marga's official website?
's official website is http://www.jasamarga.com
Where is Jasa Marga's headquarters?
Who are Jasa Marga key executives?
's key executives are Heli Winarso, Agus Sofian and Sapto Amal Damandari.