주식회사에이디텍 / ADTEK

Also known as 에이디텍
주식회사에이디텍 (ADTEK) is a Korea-based business registered at -8 Yeoul-ro, Hwaseong-si, Gyeonggi-do (Postal code: 18421). It operates as a head office of a for-profit corporation. It was originally registered with the Dong-Anyang Tax Office and incorporated at the Suwon District Court, Anyang Registry. 주식회사에이디텍 (ADTEK) falls under the Manufacturing industry. It operates within the Semiconductor Devices sector, specifically focusing on Other semiconductor device manufacturing business activities. It has 20–29 employees. According to KOBDi Industry Ranking system, 주식회사에이디텍 (ADTEK) scored 121.20 points (up 0.13 points since August 2026) and outperforms approximately 93% of companies in the same industry. Recent performance indicators include: Employee growth: 14.35% (industry average: -2.73%).
주식회사에이디텍은 경기도 화성시에 있는 기타 반도체 소자 제조업 기업입니다.
138-**-*358* 1341**-0139***

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경기도 화성시 여울로 (18421)
-8 Yeoul-ro, Hwaseong-si, Gyeonggi-do (18421)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
September 2026
14.35%
2025-2026
69.26%
121.20
▲ 0.13 pts (vs. August 2026)
Top 8%
September 2026

ADTEK's KOBDi Score is 121.20 as of Sep 2026, down 34.09 points since Apr 2025; it rose in 6 and fell in 5 of the 12 monthly updates. As of Sep 2026 it is ahead of about 93% of companies in its industry, against 93% in Aug 2026 and 99% in Apr 2025. Its strongest position was 99% (Aug 2025) and its weakest 93% (Sep 2026).

A year earlier, in Aug 2025, its score was 154.37 and it was ahead of about 99% of companies in its industry.

Sep 2026121.20ahead of 93%
Aug 2026121.07ahead of 93%
Jul 2026136.79ahead of 97%
Jun 2026137.14ahead of 97%
May 2026136.27ahead of 97%
Apr 2026136.10ahead of 97%
Mar 2026135.79ahead of 97%
Feb 2026135.69ahead of 97%
Dec 2025135.38ahead of 96%
Aug 2025154.37ahead of 99%
Jul 2025154.82ahead of 99%
May 2025155.30ahead of 99%
Apr 2025155.30ahead of 99%

Between 2025 and 2026, the headcount of ADTEK changed by +14.35%, against an average of -2.73% in its industry. It now has 20–29 employees.

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비전세미콘(주)
VISION Semicon.,Ltd		 100–299 Top 8%
티제이텍 20–29 Top 8%
온누리테크 20–29 Top 8%
주식회사 세바
SEBA Inc.		 50–99 Top 8%
(주)금장
KUM JANG CO.,LTD		 5–9 Top 8%















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경기도 화성시 여울로 (18421)
-8 Yeoul-ro, Hwaseong-si, Gyeonggi-do (18421)
Where is ADTEK located?

ADTEK is registered at -8 Yeoul-ro, Hwaseong-si, Gyeonggi-do, South Korea (postal code 18421).

What industry is ADTEK in?

ADTEK belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does ADTEK have?

ADTEK has 20–29 employees.

What is ADTEK's KOBDi Score?

121.20 as of September 2026, ahead of about 93% of companies in its industry.

Who are ADTEK's competitors?

Similar companies include VISION Semicon, 티제이텍 and 온누리테크.

Which businesses are near ADTEK?

Businesses registered at the same postal code (18421) include 다다문구, 보돌미역능동점 and HY Construction. Most work in Korean general restaurant business, hair beauty industry and early childhood education institution.

Businesses near ADTEK

Registered at postal code 18421 (여울로, 화성시). Most businesses here work in Korean general restaurant business, hair beauty industry and early childhood education institution.

Other other semiconductor device manufacturing companies in 화성시

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