삼진공업사 / som jin

삼진공업사 (som jin) is a Korea-based business registered at 경기도 성남시 수정구 양지동 (Postal code: 13140). It operates as an individual business. It was originally registered with the Seongnam Tax Office. 삼진공업사 (som jin) 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. It has 1–4 employees. According to KOBDi Industry Ranking system, 삼진공업사 (som jin) scored 17.72 points and outperforms approximately 23% of companies in the same industry.
삼진공업사는 경기도 성남시 수정구에 있는 기업입니다.
129-**-*518*

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경기도 성남시 수정구 양지동 (13140)
Individual business
Manufacturing > Metal Structural Products > Manufacturing of metal doors, windows, shutters and related products
December 2023
17.72
- (vs. August 2026)
Top 77%
September 2026

som jin's KOBDi Score is 17.72 as of Sep 2026, up 0.32 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 23% of companies in its industry, against 23% in Aug 2026 and 24% in Apr 2025. Its strongest position was 25% (Jul 2025) and its weakest 23% (Sep 2026).

A year earlier, in Aug 2025, its score was 17.56 and it was ahead of about 24% of companies in its industry.

Sep 202617.72ahead of 23%
Aug 202617.72ahead of 23%
Jul 202617.72ahead of 24%
Jun 202617.56ahead of 23%
May 202617.56ahead of 24%
Apr 202617.56ahead of 24%
Mar 202617.56ahead of 24%
Feb 202617.56ahead of 24%
Dec 202517.56ahead of 24%
Aug 202517.56ahead of 24%
Jul 202517.56ahead of 25%
May 202517.40ahead of 25%
Apr 202517.40ahead of 24%

som jin has 1–4 employees.

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백운건업 1–4 Top 77%
럭키알미늄
lucky aiuminium		 1–4 Top 77%
창호샤링금속 1–4 Top 77%
유진금속 1–4 Top 77%
송원산업 1–4 Top 77%















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경기도 성남시 수정구 양지동 (13140)
Where is som jin located?

som jin is registered at 경기도 성남시 수정구 양지동, South Korea (postal code 13140).

What industry is som jin in?

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

How many employees does som jin have?

som jin has 1–4 employees.

What is som jin's KOBDi Score?

17.72 as of September 2026, ahead of about 23% of companies in its industry.

Who are som jin's competitors?

Similar companies include 백운건업, lucky aiuminium and 창호샤링금속.

Which businesses are near som jin?

Businesses registered at the same postal code (13140) include 꾸밈꾸밈, 다엘 and 도도스토어. Most work in Korean general restaurant business, chain convenience store and dental clinic.

Businesses near som jin

Registered at postal code 13140. Most businesses here work in Korean general restaurant business, chain convenience store and dental clinic.

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

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