세명정공주식회사 / SEMYUNG CO.,LTD

Also known as 세명정공 · SEMYUNG
세명정공주식회사 (SEMYUNG CO.,LTD) is a Korea-based business registered at 충청북도 음성군 삼성면 (삼성면) (Postal code: 27654). It operates as a head office of a for-profit corporation. It was incorporated at the Cheongju District Court, Eumseong Registry. 세명정공주식회사 (SEMYUNG CO.,LTD) 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 5–9 employees. According to KOBDi Industry Ranking system, 세명정공주식회사 (SEMYUNG CO.,LTD) scored 50.28 points (up 2.84 points since August 2026) and outperforms approximately 69% of companies in the same industry. Recent performance indicators include: Employee growth: 24.32% (industry average: -4.65%).
세명정공주식회사는 충청북도 음성군 삼성면에 있는 금속 문 창 셔터 및 관련제품 제조업 기업입니다.
804-**-*171* 1545**-0087***

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충청북도 음성군 삼성면 (삼성면) (27654)
Head office of a for-profit corporation
Manufacturing > Metal Structural Products > Manufacturing of metal doors, windows, shutters and related products
September 2026
24.32%
2025-2026
-32.18%
50.28
▲ 2.84 pts (vs. August 2026)
Top 32%
September 2026

SEMYUNG CO.,LTD's KOBDi Score is 50.28 as of Sep 2026, up 6.06 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 69% of companies in its industry, against 65% in Aug 2026 and 57% in Apr 2025. Its strongest position was 69% (Sep 2026) and its weakest 57% (Apr 2025).

A year earlier, in Aug 2025, its score was 45.64 and it was ahead of about 60% of companies in its industry.

Sep 202650.28ahead of 69%
Aug 202647.45ahead of 65%
Jul 202647.45ahead of 65%
Jun 202647.45ahead of 65%
May 202647.45ahead of 65%
Apr 202647.45ahead of 65%
Mar 202647.45ahead of 65%
Feb 202647.38ahead of 65%
Dec 202547.22ahead of 64%
Aug 202545.64ahead of 60%
Jul 202548.73ahead of 65%
May 202544.22ahead of 59%
Apr 202544.22ahead of 57%

Between 2025 and 2026, the headcount of SEMYUNG CO.,LTD changed by +24.32%, against an average of -4.65% in its industry. It now has 5–9 employees.

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주식회사태신
taesin cor		 5–9 Top 32%
(주)융기
YUNGKI CO., LTD.		 5–9 Top 32%
주식회사 보성중공업
BO SEONG HEAVY INDUSTRIES.CO.,LTD		 5–9 Top 32%
미르이엔티주식회사 5–9 Top 32%
에스지티(주)
SGT CO.,LTD		 5–9 Top 32%















Financial statements on file for SEMYUNG CO.,LTD: 2021–2023.

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충청북도 음성군 삼성면 (삼성면) (27654)
Where is SEMYUNG CO.,LTD located?

SEMYUNG CO.,LTD is registered at 충청북도 음성군 삼성면 (삼성면), South Korea (postal code 27654).

What industry is SEMYUNG CO.,LTD in?

SEMYUNG CO.,LTD belongs to Manufacturing › Metal Structural Products › Manufacturing of metal doors, windows, shutters and related products.

How many employees does SEMYUNG CO.,LTD have?

SEMYUNG CO.,LTD has 5–9 employees.

What is SEMYUNG CO.,LTD's KOBDi Score?

50.28 as of September 2026, ahead of about 69% of companies in its industry.

Who are SEMYUNG CO.,LTD's competitors?

Similar companies include taesin cor, YUNGKI and BO SEONG HEAVY INDUSTRIES.

Which businesses are near SEMYUNG CO.,LTD?

Businesses registered at the same postal code (27654) include KUR SAN PLANT, and SUN PLATECH. Most work in manufacturing of metal doors, windows, shutters and related products, land metal framing structural material manufacturing and plastic synthetic leather manufacturing.

Businesses near SEMYUNG CO.,LTD

Registered at postal code 27654. Most businesses here work in manufacturing of metal doors, windows, shutters and related products, land metal framing structural material manufacturing and plastic synthetic leather manufacturing.

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

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