성보건설산업(주)

Acquisition of License for Firefighting Facility Construction Business (Gangnam No. 85-24).

Head Office Relocation (718-24 Yeoksam-dong, Gangnam-gu, Seoul)

Appointment Kim, Ji-Han as co-CEO.

Head Office Relocation(17-5 Nonhyeon-dong, Gangnam-gu, Seoul)

Registration of Korea Military Contractors Association (A-347).

Appointment Park Sung-Tae as CEO.

Company Name Change to Seongbo

Head Office Relocation (284-6 Nakwon-dong, Jongno-gu, Seoul)

Acquisition of License for Electrical Construction Business (Seoul No. 00098).

Acquisition of License for civil engineering and construction business (No. 6009).

Established Taeeil Enterprise Co., Ltd. / Appointment Park, Jong-Tae as CEO.

Head Office Relocation(15F, M-STATE A-Dong, Munjeong-dong, Songpa-gu, Seoul)

Seoul Office Relocation (15F, M-STATE A-Dong, Munjeong-dong, Songpa-gu, Seoul)

Registration for Real Estate Development Business (Gyeonggi No. 15-6007)

Head Office Relocation(53 Eunbit-ro, 706 KOSMIOnville, Hwajeong-dong, Deogyang-gu, Goyang-si,
Gyeonggi-do) / Seoul Office (Relocation 718-24 Yeoksam-dong, Gangnam-gu, Seoul)

Registration for Information and Communication Construction Business (No. 350174)

Registration for Landscaping Business (No. 10-5040)

Registration for Specialized Fire Facility Construction Business (Gyeonggi No. 2009-4)

Head Office Relocation(1308 Daewoo Maison Riviera, 750-1 Janghyang-dong,
Ilsandong-gu, Goyang-si, Gyeonggi-do), and Seoul office Relocation(718-24 Yeoksam-dong,
Gangnam-gu, Seoul)

Head Office Relocation(958-3 Hapjeong-dong, Pyeongtaek-si, Gyeonggi-do, and Seoul Office Relocation
(718-24 Yeoksam-dong, Gangnam-gu, Seoul)

Registration for Housing Construction Business (Seoul-Housing2006-0152)

Appointment Pi, Young Kil as CEO