More than 30 years in experience, PT. OSO Sekuritas Indonesia is a private (local) company that has a business license as an Underwriter and Broker. The long experience has proven that PT. OSO Sekuritas Indonesia able to compete with other securities companies. With advantage of using Experience, hard work and determination leads success to PT. OSO Sekuritas Indonesia. This was proven as PT. OSO Sekuritas Indonesia have number of branches spread across Indonesia as many as 24 branches in Sumatra, Java, Bali, Kalimantan, and Sulawesi.