(주)규성건설 / JAUN

Also known as 규성건설
(주)규성건설 (JAUN) is a Korea-based business registered at 서울특별시 성동구 성수이로 118, (Postal code: 04797). It operates as a head office of a for-profit corporation. It was originally registered with the Changwon Tax Office and incorporated at the Changwon District Court, Jinhae Registry. (주)규성건설 (JAUN) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)규성건설 (JAUN) scored 47.77 points (up 0.03 points since August 2026) and outperforms approximately 71% of companies in the same industry. Recent performance indicators include: Employee growth: 21.21% (industry average: -3.51%).
(주)규성건설은 서울특별시 성동구에 있는 유리 및 창호 공사업 기업입니다.
609-**-*897* 1941**-0005***

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서울특별시 성동구 성수이로 118, (04797)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
September 2026
21.21%
2025-2026
47.77
▲ 0.03 pts (vs. August 2026)
Top 29%
September 2026

JAUN's KOBDi Score is 47.77 as of Sep 2026, up 0.30 points since Apr 2025; it rose in 6 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 71% of companies in its industry, against 71% in Aug 2026 and 66% in Apr 2025. Its strongest position was 71% (Sep 2026) and its weakest 44% (Aug 2025).

A year earlier, in Aug 2025, its score was 42.68 and it was ahead of about 44% of companies in its industry.

Sep 202647.77ahead of 71%
Aug 202647.74ahead of 71%
Jul 202647.74ahead of 71%
Jun 202647.74ahead of 70%
May 202645.59ahead of 62%
Apr 202643.02ahead of 49%
Mar 202643.02ahead of 49%
Feb 202642.91ahead of 48%
Dec 202542.84ahead of 47%
Aug 202542.68ahead of 44%
Jul 202545.16ahead of 57%
May 202545.16ahead of 57%
Apr 202547.47ahead of 66%

Between 2025 and 2026, the headcount of JAUN changed by +21.21%, against an average of -3.51% in its industry. It now has 5–9 employees.

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(주)토석건설
tosuk		5–9Top 29%
(주)가나실업
RKSK		5–9Top 29%
주식회사대상토건
dae sang		5–9Top 29%
범한건설(주)
BUM HAN		5–9Top 29%
주식회사주원건설
joowon		5–9Top 29%














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서울특별시 성동구 성수이로 118, (04797)
Where is JAUN located?

JAUN is registered at 서울특별시 성동구 성수이로 118,, South Korea (postal code 04797).

What industry is JAUN in?

JAUN belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does JAUN have?

JAUN has 5–9 employees.

What is JAUN's KOBDi Score?

47.77 as of September 2026, ahead of about 71% of companies in its industry.

Who are JAUN's competitors?

Similar companies include tosuk, RKSK and dae sang.

Which businesses are near JAUN?

Businesses registered at the same postal code (04797) include 건축물에너지평가사협회, Korean Counseling Psychological Association and 솔테크. Most work in application software development and supply, system software development and supply and Korean general restaurant business.

Businesses near JAUN

Registered at postal code 04797 (성수이로, 성동구). Most businesses here work in application software development and supply, system software development and supply and Korean general restaurant business.

Other glass and window construction companies in 성동구

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