(주)두이건설 / guil

Also known as 두이건설
(주)두이건설 (guil) is a Korea-based business registered at 서울특별시 강동구 성내로 70, (Postal code: 05398). It operates as a head office of a for-profit corporation. It was originally registered with the Gangdong Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)두이건설 (guil) falls under the Construction industry. It operates within the Equipment Installation & Maintenance sector, specifically focusing on Facility maintenance construction work business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)두이건설 (guil) scored 40.90 points and outperforms approximately 35% of companies in the same industry. Recent performance indicators include: Employee growth: -14.29% (industry average: -1.52%).
(주)두이건설은 서울특별시 강동구에 있는 시설물 유지관리 공사업 기업입니다.
212-**-*896* 1101**-3626***

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서울특별시 강동구 성내로 70, (05398)
Head office of a for-profit corporation
Construction > Equipment Installation & Maintenance > Facility maintenance construction work
November 2024
-14.29%
2023-2024
40.90
- (vs. August 2026)
Top 65%
September 2026

guil's KOBDi Score is 40.90 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 35% of companies in its industry, against 35% in Aug 2026 and 30% in Apr 2025. Its strongest position was 35% (Sep 2026) and its weakest 30% (Jul 2025).

A year earlier, in Aug 2025, its score was 40.74 and it was ahead of about 31% of companies in its industry.

Sep 202640.90ahead of 35%
Aug 202640.90ahead of 35%
Jul 202640.90ahead of 35%
Jun 202640.90ahead of 35%
May 202640.90ahead of 35%
Apr 202640.90ahead of 34%
Mar 202640.74ahead of 33%
Feb 202640.74ahead of 33%
Dec 202540.74ahead of 33%
Aug 202540.74ahead of 31%
Jul 202540.74ahead of 30%
May 202540.74ahead of 31%
Apr 202540.74ahead of 30%

Between 2023 and 2024, the headcount of guil changed by -14.29%, against an average of -1.52% in its industry. It now has 1–4 employees.

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(주)일우 1–4 Top 65%
일산건설(주)
ilsan		 1–4 Top 65%
(주)백천소방
wonjin3982		 1–4 Top 65%
(주)태영개발
taeyoung gaebal		 1–4 Top 65%
수성건설주식회사
susung construction co.ltd		 1–4 Top 65%















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서울특별시 강동구 성내로 70, (05398)
Where is guil located?

guil is registered at 서울특별시 강동구 성내로 70,, South Korea (postal code 05398).

What industry is guil in?

guil belongs to Construction › Equipment Installation & Maintenance › Facility maintenance construction work.

How many employees does guil have?

guil has 1–4 employees.

What is guil's KOBDi Score?

40.90 as of September 2026, ahead of about 35% of companies in its industry.

Who are guil's competitors?

Similar companies include 일우, ilsan and wonjin3982.

Which businesses are near guil?

Businesses registered at the same postal code (05398) include KALIM LANDSCAPE, KF Tech and Garam. Most work in Korean general restaurant business, architectural design and related services and tax business.

Businesses near guil

Registered at postal code 05398 (성내로, 강동구). Most businesses here work in Korean general restaurant business, architectural design and related services and tax business.

Other facility maintenance construction work companies in 강동구

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