(주)아이에스스틸 / IS Steel Co., Ltd.

Also known as 아이에스스틸 · IS Steel
(주)아이에스스틸 (IS Steel Co., Ltd.) is a Korea-based business registered at 충청남도 당진시 합덕읍 합덕산단3로 (Postal code: 31810). It operates as a head office of a for-profit corporation. It was originally registered with the Yeongdeungpo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)아이에스스틸 (IS Steel Co., Ltd.) is classified under 도매 / 함석. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)아이에스스틸 (IS Steel Co., Ltd.) scored 85.64 points (up 0.03 points since August 2026) and outperforms approximately 82% of companies in the same industry. Recent performance indicators include: Employee growth: -4.13% (industry average: -3.88%).
(주)아이에스스틸은 충청남도 당진시 합덕읍에 있는 도매 / 함석 기업입니다.
107-**-*760* 1101**-0366***

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충청남도 당진시 합덕읍 합덕산단3로 (31810)
Head office of a for-profit corporation
도매 / 함석
September 2026
-4.13%
2025-2026
-17.57%
85.64
▲ 0.03 pts (vs. August 2026)
Top 19%
September 2026

IS Steel Co., Ltd.'s KOBDi Score is 85.64 as of Sep 2026, down 1.32 points since Apr 2025; it rose in 4 and fell in 4 of the 12 monthly updates. As of Sep 2026 it is ahead of about 82% of companies in its industry, against 82% in Aug 2026 and 78% in Apr 2025. Its strongest position was 84% (May 2026) and its weakest 76% (Jul 2025).

A year earlier, in Aug 2025, its score was 86.96 and it was ahead of about 78% of companies in its industry.

Sep 202685.64ahead of 82%
Aug 202685.61ahead of 82%
Jul 202686.42ahead of 83%
Jun 202686.42ahead of 83%
May 202686.42ahead of 84%
Apr 202686.34ahead of 84%
Mar 202686.34ahead of 84%
Feb 202686.26ahead of 83%
Dec 202586.26ahead of 83%
Aug 202586.96ahead of 78%
Jul 202586.32ahead of 76%
May 202586.35ahead of 76%
Apr 202586.96ahead of 78%

Between 2025 and 2026, the headcount of IS Steel Co., Ltd. changed by -4.13%, against an average of -3.88% in its industry. It now has 10–19 employees.

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성주철강(주)
SUNG JOO STEEL.,LTD		 5–9 Top 19%
월드강업 5–9 Top 18%
씨엔씨강업(주)
C AND C STEEL CO LTD		 1–4 Top 20%
아이엘스틸
I L STEEL CO LTD.,		 5–9 Top 21%
금환에스앤아이 5–9 Top 22%















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충청남도 당진시 합덕읍 합덕산단3로 (31810)
Where is IS Steel Co., Ltd. located?

IS Steel Co., Ltd. is registered at 충청남도 당진시 합덕읍 합덕산단3로, South Korea (postal code 31810).

How many employees does IS Steel Co., Ltd. have?

IS Steel Co., Ltd. has 10–19 employees.

What is IS Steel Co., Ltd.'s KOBDi Score?

85.64 as of September 2026, ahead of about 82% of companies in its industry.

Who are IS Steel Co., Ltd.'s competitors?

Similar companies include SUNG JOO STEEL, 월드강업 and C AND C STEEL.

Which businesses are near IS Steel Co., Ltd.?

Businesses registered at the same postal code (31810) include KOREACAST, 로보 and ev tech. Most work in other new automotive parts manufacturing, manufacturing of metal cans and other packaging containers and other product handling equipment manufacturing.

Businesses near IS Steel Co., Ltd.

Registered at postal code 31810 (합덕산단3로, 당진시). Most businesses here work in other new automotive parts manufacturing, manufacturing of metal cans and other packaging containers and other product handling equipment manufacturing.

Companies in the same industry in 충청남도

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