제이앤씨에치 주식회사 / jnch company limited by shares

Also known as 제이앤씨에치 · jnch company limited by shares
제이앤씨에치 주식회사 (jnch company limited by shares) is a Korea-based business registered at 제주특별자치도 제주시 복지로북길 (Postal code: 63220). It operates as a head office of a for-profit corporation. It was originally registered with the Jeju Tax Office and incorporated at the Jeju District Court, Registry Division. 제이앤씨에치 주식회사 (jnch company limited by shares) falls under the Construction industry. It operates within the MEP & Utilities sector, specifically focusing on Plumbing and air conditioning/heating construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 제이앤씨에치 주식회사 (jnch company limited by shares) scored 41.08 points (up 0.07 points since August 2026) and outperforms approximately 32% of companies in the same industry. Recent performance indicators include: Employee growth: -33.33% (industry average: -3.11%).
제이앤씨에치 주식회사는 제주특별자치도 제주시에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
616-**-*552* 2201**-0065***

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제주특별자치도 제주시 복지로북길 (63220)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
August 2026
-33.33%
2025-2026
41.08
▲ 0.07 pts (vs. August 2026)
Top 68%
September 2026

jnch company limited by shares's KOBDi Score is 41.08 as of Sep 2026, down 4.60 points since Apr 2025; it rose in 5 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 32% of companies in its industry, against 31% in Aug 2026 and 49% in Apr 2025. Its strongest position was 53% (Aug 2025) and its weakest 27% (Dec 2025).

A year earlier, in Aug 2025, its score was 46.01 and it was ahead of about 53% of companies in its industry.

Sep 202641.08ahead of 32%
Aug 202641.02ahead of 31%
Jul 202641.02ahead of 31%
Jun 202641.02ahead of 31%
May 202641.02ahead of 30%
Apr 202640.86ahead of 29%
Mar 202640.86ahead of 29%
Feb 202640.79ahead of 28%
Dec 202540.79ahead of 27%
Aug 202546.01ahead of 53%
Jul 202545.85ahead of 51%
May 202545.85ahead of 51%
Apr 202545.69ahead of 49%

Between 2025 and 2026, the headcount of jnch company limited by shares changed by -33.33%, against an average of -3.11% in its industry. It now has 1–4 employees.

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진성공조닥트 1–4 Top 68%
부강전력(주)
bukang		 1–4 Top 68%
수길정보통신
soogilit		 1–4 Top 68%
(주)미리내이엔지
MIRINAE ENG INC.		 1–4 Top 68%
승고전력(주)
SEUNG GO JEON RYEOG		 1–4 Top 68%















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제주특별자치도 제주시 복지로북길 (63220)
Where is jnch company limited by shares located?

jnch company limited by shares is registered at 제주특별자치도 제주시 복지로북길, South Korea (postal code 63220).

What industry is jnch company limited by shares in?

jnch company limited by shares belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does jnch company limited by shares have?

jnch company limited by shares has 1–4 employees.

What is jnch company limited by shares's KOBDi Score?

41.08 as of September 2026, ahead of about 32% of companies in its industry.

Who are jnch company limited by shares's competitors?

Similar companies include 진성공조닥트, bukang and soogilit.

Which businesses are near jnch company limited by shares?

Businesses registered at the same postal code (63220) include 탐라환경산업, 가람 and 공인회계사김희정사무소. Most work in Korean general restaurant business, tax business and architectural design and related services.

Businesses near jnch company limited by shares

Registered at postal code 63220 (복지로북길, 제주시). Most businesses here work in Korean general restaurant business, tax business and architectural design and related services.

Other plumbing and air conditioning/heating construction business companies in 제주시

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