2012
 
WCM Group was established.
WCM OIL & GAS SDN BHD was incorporated.
BIDARCTIA SDN BHD was renamed to WCM VENTURES SDN BHD.
WENGCON MACHINERY SDN BHD was renamed to WCM MACHINERY SDN BHD.
AEP POWER SDN BHD was renamed to WCM POWER SDN BHD.
1997
 
AEP POWER SDN BHD was incorporated.
1994
 
WENGCON MACHINERY & TRADING renamed to WENGCON MACHINERY SDN BHD.
1993
 
WINCON MACHINERY renamed to WENGCON MACHINERY & TRADING.
1989
 
BIDARCITA SDN BHD was incorporated.
1982
 
WINCON MACHINERY was incorporated.