제이제이건설(주)

Also known as 제이제이건설
제이제이건설(주) is a Korea-based business registered at 인천광역시 옹진군 백령면 백령로 (Postal code: 23103). It operates as a head office of a for-profit corporation. It was incorporated at the Incheon District Court, Registry Bureau. 제이제이건설(주) falls under the Construction industry. It operates within the Specialty Infrastructure Works sector, specifically focusing on Underwater construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 제이제이건설(주) scored 41.52 points (up 0.07 points since August 2026) and outperforms approximately 46% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -3.15%).
제이제이건설(주)는 인천광역시 옹진군 백령면에 있는 수중 공사업 기업입니다.
667-**-*153* 1201**-0978***

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인천광역시 옹진군 백령면 백령로 (23103)
Head office of a for-profit corporation
Construction > Specialty Infrastructure Works > Underwater construction
September 2026
0.00%
2025-2026
41.52
▲ 0.07 pts (vs. August 2026)
Top 55%
September 2026

제이제이건설(주)'s KOBDi Score is 41.52 as of Sep 2026, up 0.27 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 46% of companies in its industry, against 45% in Aug 2026 and 36% in Apr 2025. Its strongest position was 46% (Sep 2026) and its weakest 36% (Apr 2025).

A year earlier, in Aug 2025, its score was 41.26 and it was ahead of about 38% of companies in its industry.

Sep 202641.52ahead of 46%
Aug 202641.45ahead of 45%
Jul 202641.45ahead of 45%
Jun 202641.45ahead of 45%
May 202641.45ahead of 43%
Apr 202641.45ahead of 43%
Mar 202641.45ahead of 43%
Feb 202641.26ahead of 40%
Dec 202541.26ahead of 40%
Aug 202541.26ahead of 38%
Jul 202541.25ahead of 38%
May 202541.25ahead of 37%
Apr 202541.25ahead of 36%

Between 2025 and 2026, the headcount of 제이제이건설(주) changed by 0.00%, against an average of -3.15% in its industry. It now has 1–4 employees.

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(주)세양
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(주)금오석재
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인천광역시 옹진군 백령면 백령로 (23103)
Where is 제이제이건설(주) located?

제이제이건설(주) is registered at 인천광역시 옹진군 백령면 백령로, South Korea (postal code 23103).

What industry is 제이제이건설(주) in?

제이제이건설(주) belongs to Construction › Specialty Infrastructure Works › Underwater construction.

How many employees does 제이제이건설(주) have?

제이제이건설(주) has 1–4 employees.

What is 제이제이건설(주)'s KOBDi Score?

41.52 as of September 2026, ahead of about 46% of companies in its industry.

Who are 제이제이건설(주)'s competitors?

Similar companies include saeyang, and 새아스조경.

Which businesses are near 제이제이건설(주)?

Businesses registered at the same postal code (23103) include ji, 제일종합상사 and 백령어린이집. Most work in Korean general restaurant business, chain convenience store and facility maintenance construction work.

Businesses near 제이제이건설(주)

Registered at postal code 23103 (백령로, 옹진군). Most businesses here work in Korean general restaurant business, chain convenience store and facility maintenance construction work.

Other underwater construction companies in 인천광역시

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