* PT.Tjokro Bersaudara
--Cideng
* PT.Tjokro Putra
* PT.Tjokro Bersaudara
--Jatinegara
* PT.Tjokro Bersaudara
--Kebayoran
* PT.Tjokro Bersaudara
--Cibinong
* PT.Tjokro Bersaudara
--Priok Machining
* PT.Tjokro Bersaudara
--Cikarangindo
* PT.Tjokro Bersaudara
--Komponenindo

* PT.PIMSF Division
* PT.Morita Tjokro Gearindo
* PT.TBK Plate Work
* PT.Pulogadung Tempajaya
* PT.Jakarta Marten Logamindo
* PT.Diametral Involute
* PT.YKT Gear Indonesia
* PT.TVI Division

Contact :
Phone :
Fax :
Address:
Email :

Irwan Prakarsa
62-21-4606913, 4606789
62-21-4606788
Jl.Pulogadung no.12, Kawasan
Industri Pulogadung, East Jakarta
jmlheat@centrin.net.id
jml@tjokrogroup.com

Line of Business :
1.Spare Parts Product
2.Heat Treatment
3.Engineering
4.Man Power Supply
5.Trading
6.Forwarding
7.Spare Parts Supply
8.Material Supply