| 2005 | Variety Scores SDN.BHD 설립 | |
| 2008 ~ 2010 | Bakun Highdro power house water gate (2,400 m/w) | Posco plantec Co, Ltd |
| 2010 ~ 2011 | St. Regis Hotel | Daewoo E&C |
| 2010 ~ 2011 | Ilham Building (IB Tower) | Daewoo E&C |
| 2011 ~ 2011 | Le Nouvel – Condominium – KLCC | Ssangyong |
| 2012 | Samsung SDI Factory #1 Mainternance | Samsung SDI |
| 2012 ~ 2014 | Samsung SDI Factory #1 Machine Install | Samsung SDI |
| 2014 ~ 2017 | LBT Project Office Agent | Hyundai Rotem |
| 2022 | Variety Ko Engineering SDN.BHD 설립 | |
| 2023 | Variety FNB SDN.BHD 설립 | |
| 2023 ~ 2024 | Samsung SDI Factory #2 | Samsung SDI |
| 2012 ~ | Maintenance of Samsung SDI Factory #1 & #2 | Samsung SDI |
