| 1991 | 4.20 | Corporation establishment, business registration | Jeonbuk province |
| 1992 | 12.12 | Elevator repair business registration | Industrial advancement adminstration |
| 1993 | 2.08 | Elevator manufacturing business registration | Kotra |
| 2.26 | Trade registration | Jeonbuk province | |
| 2.27 | Elevator import and its component import registration | Handok Elevator Co., Ltd. | |
| 3.29 | New factory completion and moving-in | Industrial advancement adminstration | |
| 1994 | 11.01 | Elevator component type approval | Jeonbuk national university |
| 12.2 | New technology research joint-consortium composition | Wanju county | |
| 1995 | 6.02 | Elevator installation expert license acquisition | Public procurement service |
| 1996 | 12.29 | PPS bidder qualification acquisition | Handok Elevator Co., Ltd. |
| 1998 | 12.01 | Indonesia joint-factory completion | Korea quality certification center |
| 1999 | 8.12 | International quality system ISO 9001 certificate acquisition | Small and medium business promotion corporation |
| 2001 | 3.31 | Selected as a promising small and medium enterprise | Jeonbuk district small and medium business administration |
| 2002 | 3.07 | Succeeded in an inno-biz development project | Jeonbuk governor |
| 5.01 | Commended as an elevator maker by Jeonbuk governor | Jeonbuk province | |
| 5.02 | Selected as a promising small and medium enterprise | Korea quality certification center | |
| 5.03 | ISO 9001: 1994 → ISO 9001: 2000 switching | Korea quality certification center | |
| 2003 | 5.22 | International quality system ISO 14001 certificate acquisition | Jeonbuk district small and medium business administration |
| 2004 | 5.13 | Switching into an independent corporation of Indonesia joint factory | 100% acquisition of foreigner share |
| 5.17 | Commended by the small and medium business special committee under president | Small and medium business special committee under president | |
| 7.31 | Succeeded in a inno-biz development strategy project | Jeonbuk district small and medium business administration | |
| 10.31 | Won a thanks prize as a foreigner model enterprise | Jeonbuk governor | |
| 2005 | 5.19 | Commended by the small and medium business collaboration association | Jeonbuk governor |
| 6.29 | Designated as a prominent exporter three times(January 2002, January 2003) | Kotra | |
| 7.13 | Selected as a 2005 tech-inno development project | Jeonbuk district small and medium business administration | |
| 8.03 | Selected as a promising exporter three times(July 2002, July 2003) | Export support center | |
| 11.30 | Won a industry/resource minister prize(Export) | Kotra | |
| 2006 | 1.03 | Won a 2nd Jeonbuk economy grand prize | Jeonju chamber of commerce |
| 9.11 | Acquired a performance certificate for supply to public institutions | Small and medium business administration chief | |
| 11.04 | Commended for elevator safety management | Technical standard institute chief | |
| 11.30 | Won a million-dollar export tower prize | President | |
| 11.30 | Commended for trade promotion | Minister of industry and resources | |
| 2007 | 4.16 | Selected as a Buy-Jeonbuk commodity-certified enterprise | Jeonbuk province |
| 7.12 | Selected as an INNO-BIZ | Small and medium business administration chief | |
| 8.28 | Established an R&D center | Korea industrial technology promotion association | |
| 2008 | 4.10 | Selected as a 2008 Jeonbuk star enterprise | KOTRA Jeonbuk trade hall |
| 12.29 | Selected as a KOTRA-guaranteed brand enterprise | KOTRA headquarters | |
| 2009 | 5.29 | Registered a patent - Energy saving device for hydraulic elevators | Patent office |
| 2010 | 11.23 | Registered a design - Button for elevators | Patent office |
| 11.30 | Won a 3-million-dollar export tower prize | President | |
| 2011 | 6.01 | Selected as a promising exporter six times(July 2002, July 2003) | Export support center |
| 12.30 | Registered for a MAS(Multiple supply commodity - Procurement shopping mall) contract system | Public procurement service | |
| 2014 | 7.14 | Selected as a MAIN-BIZ | Small and medium business administration |
| 2015 | 5.29 | Designated as an overseas supply market advancing enterprise(G-PASS) | Public procurement service |
| 2017 | 3.07 | DesignatedRegistered a patent - Hydraulic gear pump | Patent office |




