- Change CEO (Oh Sung Rok → Lee Byeong Gyeong)

- Change CEO (Lee Ju-seok → Oh Sung Rok)

- Change CEO (Shi-Chul Kang, Lee Ju-seok → Lee Ju-seok)

- Change CEO (Shi-Chul Kang → Shi-Chul Kang, Lee Ju-seok)

- Change Listing (EDT → Hucentech)

- Change CEO (Shi-Chul Kang)

- Change CEO (Park Jong Wan, Kim Sung Gyu → Park Jong Wan)

- Change CEO (de Young Park → Park Jong Wan, Kim Sung Gyu)

- Change Listing (Unimax Global → EDT)

- Change CEO (de Young Park)

- Change listing (Repure Unimax -> Unimax Global)

- Change listing (Hancom Unimax -> Repure Unimax)

- Change CEO (SunTae Kim & JinSuk Han -> SeongHwa Kim)

- Change listing (Unimax Informatin system -> Hancom Unimax)

- Co-CEO (Sun Tae Kim & Jin Suk Han)

- Listed in KOSDAQ (215090)

- Passing the preliminary evaluation for stock listing

- Participating in ADEX 2017 exhibition

- Opening Daejeon Office

- Implementing new ERP and Groupware

- Appointed as a leader for national task of RDC development

- Selected as a good partner for Hanwha Defense

- Selected as Gyeonggi-do’s promising small business

- Selected as Anyang’s good company

- First production of flight control computer for division sized UAV

- First production of TICN TIP RCU

- Mass production of 3 types of SMFD control board (installed on FA-50 designed for the Philippines)

- QPA Approval for Samsung Thales (Quality process approval- qualified for mass production)

- Approval for special process for Hanwha Thales

(Auto production quality approval- qualified for automation line and system)

- Selected as a best partner for Hanwha

- Selected as Gyeongsangbuk-do’s new growth company

- Mass production for tactical multiplayer guided missile GCU

- Obtained quality management system (ISO 9001: 2009) (Gumi Factory)

- Selected as a best partner for Hanwha

- Selected as a good vendor for TICN exchange connection system by Samsung Thales

- Mass production of 3 types of SMFD control board (installed on FA-50 for designed Iraq)

- Subsidized by MDS Technology

- Raised capital KRW350M to KRW900M

- Obtained quality management system (ISO 9001: 2009) (HQ and R&D center)

- Setting up Gumi factory

- Developing video signal distribution console for submarine _Jangbogo

- Mass production for EEI/EFI control board (installed on KT-1B designed for Indonesia)

- Developing flight control computer for division sized UAV

- Developing TICN TIPS system (wired and wireless exchange connection equipment)

- Vendor registration for Hanwha

- Developing 3 types of SMFD control board (T-50, display equipment for advance pilot training)

- Production of 3 types of SMFD control board (installed on T-50 designed for Indonesia)

- Participating in UAV business (Flight control computer field)

- Developing TACTICAL SDR Interface (data transmission equipment for military communication)

- Developing FLCC CPU IOP (FA-50 control computer equipment for light attacker)

- Developing EEI/EFI control board (KT-1B, display equipment for basic pilot training)

- Certified for INNO-BIZ company

- Certified for venture company

- Participating in small guided weapon areas

- Establishing R&B center

- Company founded