| Period | Technology Development | Projects | Remarks | ||
| 2014. | 02 | PacketNgin RTOS ver 1.0 | Extablished GurumNetworks, Inc. Corporation | ||
| 2015. | 01 | OMG DDS Standard Internalization | Korea Railroad Research Institute(KRRI) DDS Standardization research | ||
| (Domestic and overseas DDS engine analysis) | |||||
| 09 | CoreDDS Production (DCPS) | DAEA TI Interface Device Prototype Development | |||
| ETRI SDN Module Development | |||||
| 2016. | 08 | CoreDDS Production (RTPS) | KRRI DDS Standardization research | Established R&D Center | |
| 2017. | 01 | CoreDDS Prototype Development | PacketNgin RTOS ver 2.0 GS Certification | ||
| 06 | CoreDDS Gateway Productization | Hancom MDS G/W development contract | |||
| 10 | CoreDDS Ver. 1.0 | Sold CoreDDS to KRRI | CEO Sung-il Cho took office | ||
| 11 | Won a contract of Korea Army Signal School: Application of DDS on C4I system | ||||
| 12 | Selected as a start-up team of TIPS program | Attracted Infobank investment | |||
| 2018. | 04 | PacketNgin NOS Ver.3.0 | ETRI multicore RTOS CoreDDS integrated development | ||
| 05 | CoreDDS Ver. 2.0 | Won a contract of KRRI: DDS Reliability verification service | |||
| Won contract of Doosan Heavy Industries & Construction: Prototype for remote operation solution | |||||
