주식회사제이제이개발 / JEONGJIN DEVELOPMENT CO.,LTD

Also known as 제이제이개발 · JEONGJIN DEVELOPMENT
주식회사제이제이개발 (JEONGJIN DEVELOPMENT CO.,LTD) is a Korea-based business registered at 서울특별시 동대문구 천호대로 (Postal code: 02633). It operates as a head office of a for-profit corporation. It was originally registered with the Gyeongsan Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 주식회사제이제이개발 (JEONGJIN DEVELOPMENT CO.,LTD) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, 주식회사제이제이개발 (JEONGJIN DEVELOPMENT CO.,LTD) scored 51.65 points (up 0.09 points since August 2026) and outperforms approximately 80% of companies in the same industry. Recent performance indicators include: Employee growth: 31.82% (industry average: -3.51%).
주식회사제이제이개발은 서울특별시 동대문구에 있는 유리 및 창호 공사업 기업입니다.
515-**-*070* 1101**-6264***

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서울특별시 동대문구 천호대로 (02633)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
September 2026
31.82%
2025-2026
51.65
▲ 0.09 pts (vs. August 2026)
Top 20%
September 2026

JEONGJIN DEVELOPMENT CO.,LTD's KOBDi Score is 51.65 as of Sep 2026, up 12.41 points since Apr 2025; it rose in 6 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 80% of companies in its industry, against 80% in Aug 2026 and 17% in Apr 2025. Its strongest position was 80% (Sep 2026) and its weakest 17% (Apr 2025).

A year earlier, in Aug 2025, its score was 48.91 and it was ahead of about 72% of companies in its industry.

Sep 202651.65ahead of 80%
Aug 202651.56ahead of 80%
Jul 202651.56ahead of 80%
Jun 202651.56ahead of 80%
May 202651.56ahead of 80%
Apr 202651.56ahead of 80%
Mar 202651.56ahead of 79%
Feb 202650.25ahead of 77%
Dec 202551.37ahead of 78%
Aug 202548.91ahead of 72%
Jul 202547.48ahead of 66%
May 202545.79ahead of 59%
Apr 202539.24ahead of 17%

Between 2025 and 2026, the headcount of JEONGJIN DEVELOPMENT CO.,LTD changed by +31.82%, against an average of -3.51% in its industry. It now has 10–19 employees.

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서울특별시 동대문구 천호대로 (02633)
Where is JEONGJIN DEVELOPMENT CO.,LTD located?

JEONGJIN DEVELOPMENT CO.,LTD is registered at 서울특별시 동대문구 천호대로, South Korea (postal code 02633).

What industry is JEONGJIN DEVELOPMENT CO.,LTD in?

JEONGJIN DEVELOPMENT CO.,LTD belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does JEONGJIN DEVELOPMENT CO.,LTD have?

JEONGJIN DEVELOPMENT CO.,LTD has 10–19 employees.

What is JEONGJIN DEVELOPMENT CO.,LTD's KOBDi Score?

51.65 as of September 2026, ahead of about 80% of companies in its industry.

Who are JEONGJIN DEVELOPMENT CO.,LTD's competitors?

Similar companies include INCHANG Consstrution CO, (주)세현토건 and AKIDOM.

Which businesses are near JEONGJIN DEVELOPMENT CO.,LTD?

Businesses registered at the same postal code (02633) include 클럽알엑스, CHUN MA INDUSTRY and 옛날시골집얼큰이뼈해장국서울장안점. Most work in e-commerce retail, application software development and supply and non-residential real estate management business.

Businesses near JEONGJIN DEVELOPMENT CO.,LTD

Registered at postal code 02633 (천호대로, 동대문구). Most businesses here work in e-commerce retail, application software development and supply and non-residential real estate management business.

Other glass and window construction companies in 동대문구

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