Was established and legally registered under the Indonesian law in 2007.

2017
1. Branch Office in Jambi was opened.
2. Branch Office in Semarang was opened.
3. Branch Office in Kendari was opened.

2016
1. Branch Office in Pontianak was opened.

2015
1. Oscarmas was trusted by Sumitomo S.H.I. Construction Machinery Southeast Asia as their distributor in Indonesia.

2011
1. Branch Office in Makasar was opened.

2010
1. Oscar Mas was trusted by Guangxi Yuchai Machinery as their Agent in Indonesia.
2. Branch Office in Pekanbaru was opened.
3. Branch Office in Palembang was opened.
4. Oscar Mas was trusted by Dongfeng Liuzhou Motor as their sole agent in Indonesia.
5. Oscar Mas was trusted by Hyundai Heavy Industries as an agent in Indonesia for Excavator Product.
6. Branch Office in Banjarmasin was opened.

2009
1. Branch Office in Medan was opened.
2. Branch Office in Surabaya was opened.
5. Branch Office in Balikpapan was opened.

2008
1. Oscar Mas PT. was trusted by Xiamen XGMA Machinery as their sole Agent in Indonesia.
2. Our Head Office was opened in Jakarta.
3. Our Workshop was opened in Bekasi.