| Year/Month | Contract name | Customer Company |
| 2018.03 | win a Radar maintenance outstanding company | Air Force Logistics command |
| 2017.12 | Contacted developing the monitoring equipment for train platform | Airport Railroad Co. |
| 2017.04 | Contracted developing the Video surveillance Equipment for train platform | S1 |
| 2017.02 | Contracted for the installation of Logistics infra for logistics center in Shenzhen, China | CJ Korea express |
| 2016.10 | Purchase order for TB small repeater systems for KT | KT |
| 2016.05 | Contract for the maintenance of Radio environment measurement and analysis equipment | Air Force Logistics command |
| 2015.12 | Develop & Contract for train approach warning system | Airport Railroad Co. |
| 2015.10 | Purchase order for TB repeater systems for KT | Dongwon T&I |
| 2015.07 | Contract EWTS/SARS metrological RADAR maintenance | Air Force Logistics command & Molit |
| 2014.05 | RADAR reseller agreement [STRATECH] | STRATECH |
| 2014.01 | Contract Satellite Tracking Device maintenance | SK C&C |
| 2013.12 | Contract Metrological RADAR maintenance | Molit |
| 2013.12 | Contract EWTS/SARS Metrological RADAR maintenance | SK C&C |
| 2013.12 | Contract LTE+3G repeater system for KT | Dongwon T&I |
| 2013.09 | Non-Disclosure Agreement | Amesys SAS |
| 2013.09 | Non-Disclosure Agreement | ObjectVideo |
| 2013.06 | Contracted for Dual small sized repeater system for KT[$2,900,000] | Dongwon T&I |
| 2013.05 | Non-Disclosure Agreement | Havelsan |
| 2013.05 | Contracted for the installation of Logistics infra and rearrangement for logistics center in Jangam, Wonsam, Chilgok, Jinryang and Ansung. | CJ Korea Express |
| 2012.12 | Contracted for the installation of Logistics infra for logistics center in Jangam and Dukpyung. | CJ Korea Express |
| 2012.09 | Purchase order for LTE RF Indoor type Repeater system for KT. [$11,800,000] | Dongwon T&I |
| 2012.08 | Purchase order for ¡°frontier R&D project ¡°from Chung-Nam provincial government | Nextwill (commonly shared) |
| 2011.12 | Contracted R&D project for the signal processing system related from ADD. | SK C&C |
| 2011.02 | Signed Supply Agreement of EMP Filter. | NBCOT |
| 2010.10 | Contracted for development and supply of Wireless mobile Charger. | Glo-N(subsidiary company ) |
| 2009.12 | Contracted for development of ¡°Speed Duoc¡±. | SK Telesys |
| 2009.10 | Contracted for development of ¡°W-HFC¡±. | SK Telesys |
| 2009.08 | Contracted for the installation of Logistics infra and rearrangement for logistics center in Jangam, Wonsam, Chilgok, Jinryang and Ansung. | CJ Korea Express |
| 2009.05 | Contracted for development and product of ¡°SKT DUL-LIFN DONOR RF Repeater¡± | Seohwa Inc |
| 2008.12 | OEM/ODM Purchase agreement | Colier Corporation |
| 2008.12 | Purchase order for ¡°KTF Dual Small Repeater¡± | Neo telecom |
| 2008.06 | Contracted for development ¡°WIMAX Small Repeater¡± | Dongwon systems |
| 2008.05 | Purchase order for ¡°KT WiBro SOHO Repeater¡± | Neo telecom |
| 2008.04 | Contracted for development and supply of ¡°SMALL Repeater¡± | IATT |
| 2008.02 | Contracted for development and supply of ¡°KTF 3G e-co repeater system¡± | GT&T |
| 2008.02 | Purchase order for ¡°KT WiBro Small repeater¡± | Neo telecom |
|
Others (before 2007.)
- Purchase order for ¡°Wibro Ultra Small Repeater repeater ¡± |
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