윤세이앤지

윤세이앤지 is a Korea-based business registered at 대구 수성구 범어천로 (Postal code: 42141). It operates as an individual business. It was originally registered with the Gyeyang Tax Office. 윤세이앤지 falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Building and civil engineering services business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 윤세이앤지 scored 16.76 points and outperforms approximately 32% of companies in the same industry.
윤세이앤지는 대구 수성구에 있는 기업입니다.
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대구 수성구 범어천로 (42141)
Individual business
Professional, Scientific & Technical Services > Architectural & Engineering Services > Building and civil engineering services
December 2024
16.76
- (vs. August 2026)
Top 69%
September 2026

윤세이앤지's KOBDi Score is 16.76 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 32% of companies in its industry, against 32% in Aug 2026 and 36% in Apr 2025. Its strongest position was 38% (May 2025) and its weakest 32% (Sep 2026).

A year earlier, in Aug 2025, its score was 16.60 and it was ahead of about 35% of companies in its industry.

Sep 202616.76ahead of 32%
Aug 202616.76ahead of 32%
Jul 202616.76ahead of 33%
Jun 202616.76ahead of 33%
May 202616.76ahead of 33%
Apr 202616.76ahead of 33%
Mar 202616.76ahead of 34%
Feb 202616.76ahead of 34%
Dec 202516.60ahead of 33%
Aug 202516.60ahead of 35%
Jul 202516.60ahead of 36%
May 202516.60ahead of 38%
Apr 202516.60ahead of 36%

윤세이앤지 has 1–4 employees.

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재영씨엔디1–4Top 69%
현대토목설계1–4Top 69%
지구측량설계공사1–4Top 68%
지오S1–4Top 68%
동부기술단
Dong Bu Eng		1–4Top 69%














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대구 수성구 범어천로 (42141)
Where is 윤세이앤지 located?

윤세이앤지 is registered at 대구 수성구 범어천로, South Korea (postal code 42141).

What industry is 윤세이앤지 in?

윤세이앤지 belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Building and civil engineering services.

How many employees does 윤세이앤지 have?

윤세이앤지 has 1–4 employees.

What is 윤세이앤지's KOBDi Score?

16.76 as of September 2026, ahead of about 32% of companies in its industry.

Who are 윤세이앤지's competitors?

Similar companies include 재영씨엔디, 현대토목설계 and 지구측량설계공사.

Which businesses are near 윤세이앤지?

Businesses registered at the same postal code (42141) include 브로이, 세무법인등대수성지점 and 씨엘블루(CielBleu). Most work in Korean general restaurant business, chain convenience store and building and civil engineering services.

Businesses near 윤세이앤지

Registered at postal code 42141 (범어천로, 수성구). Most businesses here work in Korean general restaurant business, chain convenience store and building and civil engineering services.

Other building and civil engineering services companies in 대구

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