| 1999.09.17 | established the Institute of Technology (No. 19991834, Korea industrial technology promotion association ) |
| 2002.01 | Finished “RF Signal Modulation Shelf for Smart Antenna System” project from ETRI (Electronics and Telecommunications Research Institute) |
| 2003.08 | Performed task of technical development given by Electronics and Telecommunications Research Institute (ETRI) (accomplishment: produced Ultra-Wide Band RF & PLL module) |
| 2004.09 | Performed task of technical development given by electronics and telecommunications research institute (ETRI) (accomplishment: developed RF transmitter-receiver used for BMMAT ) |
| 2005.05 | Developed ground-based Doppler VHF Omni-directional Radio Range (DVOR) successfully |
| 2005.07 | Performed task of technical development given by Electronics and Telecommunications Research Institute (ETRI) (accomplishment: developed Multi-mode BS RF SYSTEM) |
| 2005.12 | Worked on Aerospace components technology development project by Ministry of Knowledge Economy (accomplishment : developed DME Interrogator) |
| 2006.06 | Worked on Aerospace components technology development project by Ministry of Knowledge Economy (accomplishment : developed VOR/ILS receiver) |
| 2006.09 | Performed task of technical development given by Electronics and Telecommunications Research Institute (ETRI) (accomplishment: developed 3G LTE terminal RF in direct conversion form) |
| 2006.12 | Acquired the excellent project of SMBA regarding Feasibility of commercializing new technology IDEA (technology: DME) |
| 2007.05 | Selected strategic subject in Small Business Innovation Development Project by SMBA (technology: DME) |
| 2007.08 | Obtained title of ‘New Excellent Product’ (NEP) from the Ministry of Trade Industry and Energy (formerly, the Ministry of Knowledge and Economy) (product: 220 DVOR) |
| 2007.09 | Performed task of technical development given by electronics and telecommunications research institute (ETRI) (accomplishment: developed RWMLT equipment ) |
| 2007.11 | Awarded the Prime Minister Prize in radio broadcasting new technology industry, 2007 (technology: DVOR) |
| 2008.08 | Developed ground-based Distance Measuring Equipment (DME) successfully |
| 2008.09 | Korea Aeronautical Research Institute (KARI) Consigned development : Navigation Signal Simulator) |
| 2008.11 | Performed task of technical development given by Electronics and Telecommunications Research Institute (ETRI) (accomplishment: RF wire link testing device used for MIMO ) |
| 2011.08 | Won the commendation of Innovative Technology Prize by Knowledge Economy Minister in INNOVATIVE TECHNOLOGY SHOW |
| 2011.11 | CEO awarded as a merit of Commercialization of new technologies by Knowledge Economy Minister |
| 2012.04 | Joint R&D project with Korea Polytechnic University (Industry-university collaboration program sponsored by SMBA, subject : Near-field monitoring technology of DVOR) |
| 2012.07 | MARU 220 DVOR / MARU 310,320 DME acquired CE (Conformity European Mark) certification |
| 2012.12 | Won the commendation from The Minister of Land (No.26556) |
| 2013.06 | Selected as the cooperation-research institution for Aviation Technology Research Project, 2013 by Ministry of Land, Infrastructure and Transport. (to develop aeronautical Multilateration (MLAT) system) |
| 2013.08 | Obtained ‘New Excellent Product’ (NEP) certification from the Ministry of Trade Industry and Energy (renewal, 220 DVOR) (No. NEP-MOCIE-2007-057) |
| 2014.11 | Developed Instrument Landing System (ILS) successfully |
| 2015.06 | Developed Low Phase Noise Frequency Synthesis to Improve performance of Instrument Landing System (ILS) |
| 2017.05 | Distance Measuring Equipment (DME) Upgrade Completed (2nd Generation) |
| 2017.06 | Localizer GP acquired CE certification (CE0678) |
| 2020.04 | Selected as enterprises for Land, Infrastructure and Transport Technology Commercialization Support Project (Korea Agency for Infrastructure Technology Advancement , KAIA) |
