(주)시우

Also known as 시우
(주)시우 is a Korea-based business registered at 인천 남동구 서창남순환로10번길 (Postal code: 21610). It operates as a head office of a for-profit corporation. It was originally registered with the Namdong Tax Office. (주)시우 falls under the Construction industry. It operates within the MEP & Utilities sector, specifically focusing on Plumbing and air conditioning/heating construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)시우 scored 40.38 points and outperforms approximately 27% of companies in the same industry. Recent performance indicators include: Employee growth: -10.81% (industry average: -3.11%).
(주)시우는 인천 남동구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
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인천 남동구 서창남순환로10번길 (21610)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
February 2026
-10.81%
2025-2026
40.38
- (vs. August 2026)
Top 73%
September 2026

(주)시우's KOBDi Score is 40.38 as of Sep 2026, down 2.80 points since Apr 2025; it rose in 2 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 27% of companies in its industry, against 27% in Aug 2026 and 37% in Apr 2025. Its strongest position was 39% (Jul 2025) and its weakest 20% (Aug 2025).

A year earlier, in Aug 2025, its score was 40.16 and it was ahead of about 20% of companies in its industry.

Sep 202640.38ahead of 27%
Aug 202640.38ahead of 27%
Jul 202640.38ahead of 27%
Jun 202640.38ahead of 26%
May 202640.38ahead of 26%
Apr 202640.38ahead of 26%
Mar 202640.38ahead of 26%
Feb 202640.32ahead of 25%
Dec 202540.32ahead of 24%
Aug 202540.16ahead of 20%
Jul 202543.18ahead of 39%
May 202543.18ahead of 38%
Apr 202543.18ahead of 37%

Between 2025 and 2026, the headcount of (주)시우 changed by -10.81%, against an average of -3.11% in its industry. It now has 1–4 employees.

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주식회사광명전력
KWANG MYUNG ELECTRI		 1–4 Top 73%
해람전력(주)
HAERAM ELECTRIC CO., Ltd.		 1–4 Top 73%
(주)홍진전력
hongjin		 1–4 Top 73%
(주)수지전기
sujiep		 1–4 Top 73%
주식회사예광
yehkwang		 1–4 Top 73%















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인천 남동구 서창남순환로10번길 (21610)
Where is (주)시우 located?

(주)시우 is registered at 인천 남동구 서창남순환로10번길, South Korea (postal code 21610).

What industry is (주)시우 in?

(주)시우 belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does (주)시우 have?

(주)시우 has 1–4 employees.

What is (주)시우's KOBDi Score?

40.38 as of September 2026, ahead of about 27% of companies in its industry.

Who are (주)시우's competitors?

Similar companies include KWANG MYUNG ELECTRI, HAERAM ELECTRIC and hongjin.

Which businesses are near (주)시우?

Businesses registered at the same postal code (21610) include 국가대포, 미가푸드(본점) and 본스치킨 서창점. Most work in Korean general restaurant business, taekwondo and martial arts educational institutions and chicken specialty restaurant.

Businesses near (주)시우

Registered at postal code 21610 (서창남순환로10번길, 남동구). Most businesses here work in Korean general restaurant business, taekwondo and martial arts educational institutions and chicken specialty restaurant.

Other plumbing and air conditioning/heating construction business companies in 남동구

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