GREETING
GREETING

2020's
202310. Feb Factory Registration at the Head Office(Broadcaster/Smart-Greenhouse Production)

2022
13. Apr
Registration the Meteorological Equipment(2022692-01)


2021
03. May
Registration of Siheung Factory at Gyeonggi-do


2020
10. Aug
Registration the Information and Communication Construction(311847)


2010's

2019
19. Nov
3D printer(Development/Production/Service Registration)



3D printer(Development and Supply/Model Production etc.)  

201831. Jan
Registration Certificate for Underground Safety Assessment(Gyeonggi-06)


14. Sep
Registration the Instrumentation(2018-001)



13. Nov

Establishment of Overseas Corporation Vietnam Branch


2017
10. Jan
Engineering Operator Report (No.E-9-2228)



13. Jan
Registration of the Construction Technology Service/(Daejeon-3-7)



24. Jan
Registration of the Construction Technology Service/(Gyeonggi 1-2-488)



26. Jan
Registration of safety diagnosis institutions(Gyeonggi-198)



26. Jan Enrollment of the Institute of Corporate Affiliates(2012112503)



01. Feb
Survey Business Registration(04-003754)



03. Feb
Registration of Underground Water Development/Utilization(Gwangmyung2011-1)



03. Feb
Registration of Underground Water Impact Survey(2017-1)



06. Feb
Direct Production Verification Certificate Registration(2017-0247-00049)


2016
11. OctOpening of a Divisional corporation (Ahjooengineering, Corp)


2014
11. MarOpening a Branch office(Dong-gu, Daegu)



11. MayOpening a Branch office(Goseong-gun, Gangwon-do)


2013
19. JunOpening a Branch office(Haeundae-gu, Busan)



03. Dec Opening a Branch office(Jung-gu, Daejeon)


2012
01. Feb
Opening a Branch office(Umyeon-dong, Seocho-gu, Seoul)



01. Sep
Opening a Branch office(Wansan-gu, Jeonju, Jeollabuk-do)


2010
07. Dec
Moving (Soha-dong,Gyeonggi-do, Gwangmyeong)  

2000's

200402. Jun
Moving (Hapjeong-dong, Mapo-gu, Seoul)

2002
22. May
Corporate Renaming (Geoplus Engineering, Corp.)




Moving (Mok-Dong, YangCheon-Gu, Seoul)


2001
18. Oct
Transform a Company (Geoplus, Corp.)

1990's

199928. May
Establishment of additional research institute(In Osan)


10. Oct
Geoplus established



23. Nov
Registration of safety diagnosis institutions(Bridge/Tunnel)



01.Dec
Military Service Specialty Designation(Research/Period Special)


1998
15. Jul
Factory establishment(Osan City Industrial Complex)


1997
28. Apr
Mutual change (AhjooGeoengineering, Corp)



16. May
Registration of trade(Report No:11184663)


1994
01. Jun
Program "Ahplus" registration for soft ground (No:94-01-12-1611)



19. Dec
Joining Engineering Activity Subject Members  


1993
15. Feb 
Opening a branch office in Busan 



15. Jun 
Opening a branch office in Daegu 


1992
20. Jan 
Analysis program "Agraph" (No: 92-01-12-0035) 



26. Oct 

(Ahjoo Geosystes,Inc.) Corporate transformation (No:110111-0897946) 


1980's

19874. Sep
Registered as a Class A trade agency (registration number: 8655800)

198415. SepAhjoo Trading Company opened