원수산건설(주) / Wonsusan

Also known as 원수산건설
원수산건설(주) (Wonsusan) is a Korea-based business registered at 세종특별자치시 한누리대로 (Postal code: 30150). It operates as a head office of a for-profit corporation. It was incorporated at the Daejeon District Court, Sejong Registry. 원수산건설(주) (Wonsusan) falls under the Construction industry. It operates within the Specialty Infrastructure Works sector, specifically focusing on Underwater construction business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 원수산건설(주) (Wonsusan) scored 47.41 points and outperforms approximately 74% of companies in the same industry. Recent performance indicators include: Employee growth: -6.06% (industry average: -3.15%).
692-**-*045* 1647**-0060***

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세종특별자치시 한누리대로 (30150)
Head office of a for-profit corporation
Construction > Specialty Infrastructure Works > Underwater construction
September 2026
-6.06%
2025-2026
47.41
- (vs. August 2026)
Top 26%
September 2026

Wonsusan's KOBDi Score is 47.41 as of Sep 2026, down 1.41 points since Apr 2025; it rose in 3 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 74% of companies in its industry, against 74% in Aug 2026 and 73% in Apr 2025. Its strongest position was 74% (Sep 2026) and its weakest 67% (Apr 2026).

A year earlier, in Aug 2025, its score was 47.34 and it was ahead of about 71% of companies in its industry.

Sep 202647.41ahead of 74%
Aug 202647.41ahead of 74%
Jul 202647.25ahead of 74%
Jun 202647.25ahead of 74%
May 202647.25ahead of 73%
Apr 202645.62ahead of 67%
Mar 202647.37ahead of 73%
Feb 202647.34ahead of 72%
Dec 202547.34ahead of 71%
Aug 202547.34ahead of 71%
Jul 202547.35ahead of 70%
May 202548.82ahead of 73%
Apr 202548.82ahead of 73%

Between 2025 and 2026, the headcount of Wonsusan changed by -6.06%, against an average of -3.15% in its industry. It now has 5–9 employees.

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(주)충북조경건설
Chung-Buk Landscape		 5–9 Top 27%
안성조경건설(주)
anseong landscape		 5–9 Top 27%
(주)지산이엔지
JISAN		 5–9 Top 26%
세현건설 주식회사
se hyun		 5–9 Top 26%
(합명)세현건설
SEHYUN		 5–9 Top 26%















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세종특별자치시 한누리대로 (30150)
Where is Wonsusan located?

Wonsusan is registered at 세종특별자치시 한누리대로, South Korea (postal code 30150).

What industry is Wonsusan in?

Wonsusan belongs to Construction › Specialty Infrastructure Works › Underwater construction.

How many employees does Wonsusan have?

Wonsusan has 5–9 employees.

What is Wonsusan's KOBDi Score?

47.41 as of September 2026, ahead of about 74% of companies in its industry.

Who are Wonsusan's competitors?

Similar companies include Chung-Buk Landscape, anseong landscape and JISAN.

Which businesses are near Wonsusan?

Businesses registered at the same postal code (30150) include 세종렌트카, (JU)HAPPY JOB and 교촌치킨(소담점). Most work in Korean general restaurant business, childcare facility operation business and chicken specialty restaurant.

Businesses near Wonsusan

Registered at postal code 30150 (한누리대로). Most businesses here work in Korean general restaurant business, childcare facility operation business and chicken specialty restaurant.

Other underwater construction companies in 세종특별자치시

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