대성코아

대성코아 is a Korea-based business registered at 충청남도 홍성군 갈산면 산단로 (Postal code: 32200). It operates as an individual business. 대성코아 falls under the Manufacturing industry. It operates within the Transformers & Power Equipment sector, specifically focusing on Transformer manufacturing business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, 대성코아 scored 43.07 points (up 1.05 points since August 2026) and outperforms approximately 68% of companies in the same industry. Recent performance indicators include: Employee growth: 5.23% (industry average: -6.59%).
대성코아는 충청남도 홍성군 갈산면에 있는 절삭 가공 및 유사 처리업 기업입니다.
601-**-*934*

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충청남도 홍성군 갈산면 산단로 (32200)
Individual business
Manufacturing > Transformers & Power Equipment > Transformer manufacturing
September 2026
5.23%
2025-2026
43.07
▲ 1.05 pts (vs. August 2026)
Top 33%
September 2026

대성코아's KOBDi Score is 43.07 as of Sep 2026, up 26.15 points since Apr 2025; it rose in 4 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 68% of companies in its industry, against 66% in Aug 2026 and 36% in Apr 2025. Its strongest position was 68% (Sep 2026) and its weakest 36% (Apr 2025).

A year earlier, in Aug 2025, its score was 40.25 and it was ahead of about 59% of companies in its industry.

Sep 202643.07ahead of 68%
Aug 202642.02ahead of 66%
Jul 202642.92ahead of 67%
Jun 202642.92ahead of 66%
May 202642.92ahead of 66%
Apr 202642.92ahead of 66%
Mar 202642.92ahead of 66%
Feb 202642.69ahead of 65%
Dec 202543.53ahead of 66%
Aug 202540.25ahead of 59%
Jul 202516.92ahead of 39%
May 202516.92ahead of 41%
Apr 202516.92ahead of 36%

Between 2025 and 2026, the headcount of 대성코아 changed by +5.23%, against an average of -6.59% in its industry. It now has 10–19 employees.

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지텍코리아(G-TECKOREA)10–19Top 33%
(유)제이엠솔루션5–9Top 33%
재윤하이테크5–9Top 33%
하나스틸산업10–19Top 33%
주식회사서정5–9Top 33%














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충청남도 홍성군 갈산면 산단로 (32200)
Where is 대성코아 located?

대성코아 is registered at 충청남도 홍성군 갈산면 산단로, South Korea (postal code 32200).

What industry is 대성코아 in?

대성코아 belongs to Manufacturing › Transformers & Power Equipment › Transformer manufacturing.

How many employees does 대성코아 have?

대성코아 has 10–19 employees.

What is 대성코아's KOBDi Score?

43.07 as of September 2026, ahead of about 68% of companies in its industry.

Who are 대성코아's competitors?

Similar companies include 지텍코리아(G-TECKOREA), 제이엠솔루션 and 재윤하이테크.

Which businesses are near 대성코아?

Businesses registered at the same postal code (32200) include 뉴진 솔루션, 대성산업 and 대헌산업. Most work in transformer manufacturing, other new automotive parts manufacturing and manufacturing new brake systems for automobiles.

Businesses near 대성코아

Registered at postal code 32200 (산단로, 홍성군). Most businesses here work in transformer manufacturing, other new automotive parts manufacturing and manufacturing new brake systems for automobiles.

Other cutting and similar processing industries companies in 충청남도

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