주식회사제이건설 / j

Also known as 제이건설
주식회사제이건설 (j) is a Korea-based business registered at 경기도 포천시 내촌면 매봉길 (Postal code: 11192). It operates as a head office of a for-profit corporation. It was originally registered with the Jinju Tax Office and incorporated at the Changwon District Court, Hadong Registry. 주식회사제이건설 (j) falls under the Construction industry. It operates within the Interior & Finishing Works sector, specifically focusing on Other construction finishing work business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 주식회사제이건설 (j) scored 39.87 points (up 0.16 points since August 2026) and outperforms approximately 52% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -3.77%).
주식회사제이건설은 경기도 포천시 내촌면에 있는 그 외 기타 건축 마무리 공사업 기업입니다.
613-**-*708* 1947**-0012***

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경기도 포천시 내촌면 매봉길 (11192)
Head office of a for-profit corporation
Construction > Interior & Finishing Works > Other construction finishing work
October 2025
0.00%
2024-2025
39.87
▲ 0.16 pts (vs. August 2026)
Top 49%
September 2026

j's KOBDi Score is 39.87 as of Sep 2026, up 0.29 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 52% of companies in its industry, against 51% in Aug 2026 and 40% in Apr 2025. Its strongest position was 52% (Sep 2026) and its weakest 40% (Apr 2025).

A year earlier, in Aug 2025, its score was 39.71 and it was ahead of about 43% of companies in its industry.

Sep 202639.87ahead of 52%
Aug 202639.71ahead of 51%
Jul 202639.71ahead of 50%
Jun 202639.71ahead of 50%
May 202639.71ahead of 49%
Apr 202639.71ahead of 49%
Mar 202639.71ahead of 48%
Feb 202639.71ahead of 48%
Dec 202539.71ahead of 48%
Aug 202539.71ahead of 43%
Jul 202539.58ahead of 41%
May 202539.58ahead of 41%
Apr 202539.58ahead of 40%

Between 2024 and 2025, the headcount of j changed by 0.00%, against an average of -3.77% in its industry. It now has 1–4 employees.

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주식회사성민이앤씨
Sungmin enc Co.Ltd		 1–4 Top 49%
유한회사승원건설
seungwon		 1–4 Top 49%
(유)에이치와이이엔씨
HYENC32		 1–4 Top 49%
(주)태흥CNC 1–4 Top 49%
진백종합건설주식회사
JINBANK		 1–4 Top 49%















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경기도 포천시 내촌면 매봉길 (11192)
Where is j located?

j is registered at 경기도 포천시 내촌면 매봉길, South Korea (postal code 11192).

What industry is j in?

j belongs to Construction › Interior & Finishing Works › Other construction finishing work.

How many employees does j have?

j has 1–4 employees.

What is j's KOBDi Score?

39.87 as of September 2026, ahead of about 52% of companies in its industry.

Who are j's competitors?

Similar companies include Sungmin enc, seungwon and HYENC32.

Which businesses are near j?

Businesses registered at the same postal code (11192) include 광릉숲카페, 코코숲바베큐&글램핑 and 퍼모아. Most work in other wooden furniture manufacturing, Korean general restaurant business and manufacturing of metal doors, windows, shutters and related products.

Businesses near j

Registered at postal code 11192 (매봉길, 포천시). Most businesses here work in other wooden furniture manufacturing, Korean general restaurant business and manufacturing of metal doors, windows, shutters and related products.

Other other construction finishing work companies in 포천시

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