(주)관수이앤씨 / KWANSOO E&C Co.,Ltd.

Also known as 관수이앤씨 · KWANSOO E&C
(주)관수이앤씨 (KWANSOO E&C Co.,Ltd.) is a Korea-based business registered at 경기도 하남시 미사대로 (Postal code: 12912). It operates as a head office of a for-profit corporation. It was originally registered with the Songpa Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)관수이앤씨 (KWANSOO E&C Co.,Ltd.) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)관수이앤씨 (KWANSOO E&C Co.,Ltd.) scored 88.89 points and outperforms approximately 92% of companies in the same industry. Recent performance indicators include: Employee growth: -11.88% (industry average: -3.51%).
(주)관수이앤씨는 경기도 하남시에 있는 유리 및 창호 공사업 기업입니다.
215-**-*313* 1101**-4214***

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경기도 하남시 미사대로 (12912)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
April 2026
-11.88%
2025-2026
-0.32%
88.89
- (vs. August 2026)
Top 9%
September 2026

KWANSOO E&C Co.,Ltd.'s KOBDi Score is 88.89 as of Sep 2026, down 30.26 points since Apr 2025; it rose in 2 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 92% of companies in its industry, against 91% in Aug 2026 and 98% in Apr 2025. Its strongest position was 98% (Aug 2025) and its weakest 91% (Aug 2026).

A year earlier, in Aug 2025, its score was 119.91 and it was ahead of about 98% of companies in its industry.

Sep 202688.89ahead of 92%
Aug 202688.89ahead of 91%
Jul 202688.89ahead of 91%
Jun 202688.89ahead of 91%
May 202692.22ahead of 92%
Apr 202691.17ahead of 92%
Mar 202691.17ahead of 92%
Feb 202691.91ahead of 92%
Dec 202591.91ahead of 91%
Aug 2025119.91ahead of 98%
Jul 2025119.91ahead of 98%
May 2025119.91ahead of 98%
Apr 2025119.15ahead of 98%

Between 2025 and 2026, the headcount of KWANSOO E&C Co.,Ltd. changed by -11.88%, against an average of -3.51% in its industry. It now has 10–19 employees.

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태은건설
tm4388		 1–4 Top 9%
태성건설(주)
TAESUNG		 1–4 Top 9%
수평산업
spis		 5–9 Top 9%
(주)미도플랜
MIDO PLAN		 1–4 Top 9%
태인개발(주)
TAE IN DEVELOPMENT CO.,LTD		 1–4 Top 9%















KWANSOO E&C Co.,Ltd. has 1 branch registered with the National Tax Service.

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경기도 하남시 미사대로 (12912)
Where is KWANSOO E&C Co.,Ltd. located?

KWANSOO E&C Co.,Ltd. is registered at 경기도 하남시 미사대로, South Korea (postal code 12912).

What industry is KWANSOO E&C Co.,Ltd. in?

KWANSOO E&C Co.,Ltd. belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does KWANSOO E&C Co.,Ltd. have?

KWANSOO E&C Co.,Ltd. has 10–19 employees.

What is KWANSOO E&C Co.,Ltd.'s KOBDi Score?

88.89 as of September 2026, ahead of about 92% of companies in its industry.

Who are KWANSOO E&C Co.,Ltd.'s competitors?

Similar companies include tm4388, TAESUNG and spis.

Which businesses are near KWANSOO E&C Co.,Ltd.?

Businesses registered at the same postal code (12912) include 더웰솔루션, 알엔엑스엔터테인먼트 and 청해골프. Most work in Korean general restaurant business, chain convenience store and real estate brokerage and agency.

Businesses near KWANSOO E&C Co.,Ltd.

Registered at postal code 12912 (미사대로, 하남시). Most businesses here work in Korean general restaurant business, chain convenience store and real estate brokerage and agency.

Other glass and window construction companies in 하남시

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