| Construction technology service business (general) |
South Gyeongsang Province |
Gyeongnam-2-223 |
| Engineering business operator |
KENCA |
E-09-00084 |
| Overseas construction |
Ministry of Construction and Transport |
No. 284 |
| Public surveying |
Changwon City |
No. 02-03-10063 |
| Power facility design |
South Gyeongsang Province |
Gyeonggi Anyang-1-32 |
| Power facility supervision |
South Gyeongsang Province |
Gyeonggi Anyang-2-33 |
| General firefighting facility design (electrical, mechanical) |
Changwon City |
2019-01-00056 |
| Corporate research center |
KOITA |
No. 971153 |
| Quality system certification |
Korea Foundation for Quality (KFQ) |
Ac-02015 |
| Disaster prevention and safety measures establishment agency |
Korea Disaster Prevention Association (KDPA) |
No. 053 |
| Software business |
Korea Software Industry Association |
B22-236663-001 |
| Waterworks network agency (inspection and maintenance of waterworks network) |
Nakdong River Basin Environmental Office |
No. 3-4 |
| Waterworks network agency (inspection and maintenance of waterworks network) |
Nakdong River Basin Environmental Office |
No. 2-13 |
| Ultralight aircraft |
Korea Transportation Safety Authority |
C1CM0013651 |
| Groundwater impact investigation agency |
Changwon City |
Changwon 2020-2 |
| Safety diagnosis institution (bridges and tunnels, repair facilities, construction) |
South Gyeongsang Province |
Gyeongnam 81 |
| Technical diagnosis institution (sewage pipeline) |
Han River Basin Environmental Office |
No. 50 |
| Confirmation of participation in work-life balance campaign |
Changwon Branch, Busan Regional Employment & Labor Office |
No.2022-26-002 |
| Venture company confirmation |
Venture company confirmation agency |
No. 20220119030156 |