(주)제이원중공업 / J ONE

Also known as 제이원중공업
(주)제이원중공업 (J ONE) is a Korea-based business registered at 충남 당진시 순성면 틀모시로 (Postal code: 31758). It operates as a head office of a for-profit corporation. It was incorporated at the Daejeon District Court, Dangjin Registry. (주)제이원중공업 (J ONE) falls under the Manufacturing industry. It operates within the Metal Structural Products sector, specifically focusing on Manufacturing of metal doors, windows, shutters and related products business activities. According to KOBDi Industry Ranking system, (주)제이원중공업 (J ONE) scored 34.60 points and outperforms approximately 44% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -4.65%).
(주)제이원중공업은 충남 당진시 순성면에 있는 금속 문 창 셔터 및 관련제품 제조업 기업입니다.
811-**-*124* 1650**-0067***

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충남 당진시 순성면 틀모시로 (31758)
Head office of a for-profit corporation
Manufacturing > Metal Structural Products > Manufacturing of metal doors, windows, shutters and related products
0.00%
34.60
- (vs. August 2026)
Top 57%
September 2026

J ONE's KOBDi Score is 34.60 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 44% of companies in its industry, against 44% in Aug 2026 and 42% in Apr 2025. Its strongest position was 44% (Sep 2026) and its weakest 42% (Aug 2025).

A year earlier, in Aug 2025, its score was 34.44 and it was ahead of about 42% of companies in its industry.

Sep 202634.60ahead of 44%
Aug 202634.60ahead of 44%
Jul 202634.60ahead of 44%
Jun 202634.60ahead of 44%
May 202634.60ahead of 44%
Apr 202634.44ahead of 44%
Mar 202634.44ahead of 43%
Feb 202634.44ahead of 43%
Dec 202534.44ahead of 43%
Aug 202534.44ahead of 42%
Jul 202534.44ahead of 44%
May 202534.44ahead of 44%
Apr 202534.44ahead of 42%

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(주)해은 1–4 Top 57%
(주)엠엑스디정원 1–4 Top 57%
주식회사 동호이엔지
DONGHO ENG.CO.LTD		 1–4 Top 57%
주식회사 제이디테크 1–4 Top 57%
주식회사 에스비산업
SB Industry		 1–4 Top 57%















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충남 당진시 순성면 틀모시로 (31758)
Where is J ONE located?

J ONE is registered at 충남 당진시 순성면 틀모시로, South Korea (postal code 31758).

What industry is J ONE in?

J ONE belongs to Manufacturing › Metal Structural Products › Manufacturing of metal doors, windows, shutters and related products.

What is J ONE's KOBDi Score?

34.60 as of September 2026, ahead of about 44% of companies in its industry.

Who are J ONE's competitors?

Similar companies include 해은, 엠엑스디정원 and DONGHO ENG.

Which businesses are near J ONE?

Businesses registered at the same postal code (31758) include 삼강컨스트럭션, SERA INDUSTRIAL and 승진기계 당진지점. Most work in manufacturing of structural metal sheet products and workpieces, manufacturing of metal doors, windows, shutters and related products and painting and other film processing businesses.

Businesses near J ONE

Registered at postal code 31758 (틀모시로, 당진시). Most businesses here work in manufacturing of structural metal sheet products and workpieces, manufacturing of metal doors, windows, shutters and related products and painting and other film processing businesses.

Other manufacturing of metal doors, windows, shutters and related products companies in 당진시

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