(주)디유씨 / DUC CO.,LTD

Also known as 디유씨 · DUC
(주)디유씨 (DUC CO.,LTD) is a Korea-based business registered at 인천광역시 서구 정서진5로 (Postal code: 22850). It operates as a head office of a for-profit corporation. It was originally registered with the Incheon Tax Office and incorporated at the Incheon District Court, Registry Bureau. (주)디유씨 (DUC CO.,LTD) falls under the Manufacturing industry. It operates within the Semiconductor Devices sector, specifically focusing on Other semiconductor device manufacturing business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)디유씨 (DUC CO.,LTD) scored 66.22 points (up 0.01 points since August 2026) and outperforms approximately 60% of companies in the same industry. Recent performance indicators include: Employee growth: -20.00% (industry average: -2.73%).
(주)디유씨는 인천광역시 서구에 있는 기타 반도체 소자 제조업 기업입니다.
121-**-*763* 1201**-0610***

-
인천광역시 서구 정서진5로 (22850)
September 2026
-20.00%
2025-2026
-26.88%
66.22
▲ 0.01 pts (vs. August 2026)
Top 41%
September 2026

DUC CO.,LTD's KOBDi Score is 66.22 as of Sep 2026, up 23.43 points since Apr 2025; it rose in 4 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 60% of companies in its industry, against 59% in Aug 2026 and 22% in Apr 2025. Its strongest position was 60% (Sep 2026) and its weakest 18% (May 2026).

A year earlier, in Aug 2025, its score was 43.20 and it was ahead of about 25% of companies in its industry.

Sep 202666.22ahead of 60%
Aug 202666.21ahead of 59%
Jul 202639.83ahead of 19%
Jun 202639.83ahead of 19%
May 202639.83ahead of 18%
Apr 202639.83ahead of 18%
Mar 202640.41ahead of 19%
Feb 202640.33ahead of 19%
Dec 202540.33ahead of 18%
Aug 202543.20ahead of 25%
Jul 202542.79ahead of 23%
May 202542.79ahead of 22%
Apr 202542.79ahead of 22%

Between 2025 and 2026, the headcount of DUC CO.,LTD changed by -20.00%, against an average of -2.73% in its industry. It now has 1–4 employees.

#
케이이엠텍(주)
KEM Tech Corp.
20–29 Top 41%
한국천주금속(주)
SENJU METAL KOREA CO.,LTD
30–49 Top 41%
(주)레오테크
LEOTEK Co.,Ltd.
30–49 Top 41%
(주)스필
speel.co.,ltd
30–49 Top 41%
(주)파워링스
POWERLINX CO LTD
30–49 Top 41%















인천광역시 서구 정서진5로 (22850)
Where is DUC CO.,LTD located?

DUC CO.,LTD is registered at 인천광역시 서구 정서진5로, South Korea (postal code 22850).

What industry is DUC CO.,LTD in?

DUC CO.,LTD belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does DUC CO.,LTD have?

DUC CO.,LTD has 1–4 employees.

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

66.22 as of September 2026, ahead of about 60% of companies in its industry.

Who are DUC CO.,LTD's competitors?

Similar companies include KEM Tech, SENJU METAL KOREA and LEOTEK.

Which businesses are near DUC CO.,LTD?

Businesses registered at the same postal code (22850) include YDHKOREA, EUNSEO TECH and 대원유통. Most work in Korean general restaurant business, general warehousing and wholesale of raw wood and construction-related wood products.

Businesses near DUC CO.,LTD

Registered at postal code 22850 (정서진5로, 서구). Most businesses here work in Korean general restaurant business, general warehousing and wholesale of raw wood and construction-related wood products.

Other other semiconductor device manufacturing companies in 서구

×