(주)대윤기술공영 / DAEYUN CO.,LTD

Also known as 대윤기술공영 · DAEYUN
(주)대윤기술공영 (DAEYUN CO.,LTD) is a Korea-based business registered at 서울특별시 중랑구 동일로138길 (Postal code: 02050). It operates as a head office of a for-profit corporation. It was originally registered with the Mapo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)대윤기술공영 (DAEYUN CO.,LTD) 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 10–19 employees. According to KOBDi Industry Ranking system, (주)대윤기술공영 (DAEYUN CO.,LTD) scored 113.15 points and outperforms approximately 96% of companies in the same industry. Recent performance indicators include: Employee growth: -21.60% (industry average: -3.11%).
(주)대윤기술공영은 서울특별시 중랑구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
105-**-*554* 1101**-0319***

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서울특별시 중랑구 동일로138길 (02050)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
-21.60%
2025-2026
16.74%
113.15
- (vs. August 2026)
Top 5%
September 2026

DAEYUN CO.,LTD's KOBDi Score is 113.15 as of Sep 2026, down 1.66 points since Apr 2025; it rose in 7 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 96% of companies in its industry, against 96% in Aug 2026 and 95% in Apr 2025. Its strongest position was 97% (Apr 2026) and its weakest 95% (Apr 2025).

A year earlier, in Aug 2025, its score was 116.89 and it was ahead of about 96% of companies in its industry.

Sep 2026113.15ahead of 96%
Aug 2026113.15ahead of 96%
Jul 2026113.05ahead of 96%
Jun 2026113.05ahead of 96%
May 2026112.94ahead of 96%
Apr 2026116.48ahead of 97%
Mar 2026116.45ahead of 97%
Feb 2026117.47ahead of 97%
Dec 2025116.91ahead of 96%
Aug 2025116.89ahead of 96%
Jul 2025116.29ahead of 96%
May 2025117.19ahead of 96%
Apr 2025114.81ahead of 95%

Between 2025 and 2026, the headcount of DAEYUN CO.,LTD changed by -21.60%, against an average of -3.11% in its industry. It now has 10–19 employees.

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엠플러스산업개발 1–4 Top 5%
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DAEKYOUNG Construction Co.,Ltd.		 5–9 Top 5%
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동영산업개발(주)
DONGYOUNG INDUSTRY DEVELOPMENT CO.,LTD		 1–4 Top 5%















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서울특별시 중랑구 동일로138길 (02050)
Where is DAEYUN CO.,LTD located?

DAEYUN CO.,LTD is registered at 서울특별시 중랑구 동일로138길, South Korea (postal code 02050).

What industry is DAEYUN CO.,LTD in?

DAEYUN CO.,LTD belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does DAEYUN CO.,LTD have?

DAEYUN CO.,LTD has 10–19 employees.

What is DAEYUN CO.,LTD's KOBDi Score?

113.15 as of September 2026, ahead of about 96% of companies in its industry.

Who are DAEYUN CO.,LTD's competitors?

Similar companies include 엠플러스산업개발, DAEKYOUNG Construction and juchang general construction.

Which businesses are near DAEYUN CO.,LTD?

Businesses registered at the same postal code (02050) include HAECHAN, 세벽살롱 and 스피드공인중개사사무소. Most work in oriental medicine clinic, Korean general restaurant business and other unclassified educational institutions.

Businesses near DAEYUN CO.,LTD

Registered at postal code 02050 (동일로138길, 중랑구). Most businesses here work in oriental medicine clinic, Korean general restaurant business and other unclassified educational institutions.

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

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