주식회사 제이텍 / J-TECH CO.,LTD

Also known as 제이텍 · J-TECH
주식회사 제이텍 (J-TECH CO.,LTD) is a Korea-based business registered at 충청북도 괴산군 사리면 농공단지길 (Postal code: 28046). It operates as a head office of a for-profit corporation. It was originally registered with the Cheongju Tax Office and incorporated at the Cheongju District Court, Goesan Registry. 주식회사 제이텍 (J-TECH 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 20–29 employees. According to KOBDi Industry Ranking system, 주식회사 제이텍 (J-TECH CO.,LTD) scored 62.98 points (down 0.41 points since August 2026) and outperforms approximately 58% of companies in the same industry. Recent performance indicators include: Employee growth: -8.47% (industry average: -2.73%).
주식회사 제이텍은 충청북도 괴산군 사리면에 있는 기타 반도체 소자 제조업 기업입니다.
301-**-*223* 1544**-0017***

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충청북도 괴산군 사리면 농공단지길 (28046)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
September 2026
-8.47%
2025-2026
-33.44%
62.98
▼ 0.41 pts (vs. August 2026)
Top 43%
September 2026

J-TECH CO.,LTD's KOBDi Score is 62.98 as of Sep 2026, down 2.14 points since Apr 2025; it rose in 2 and fell in 6 of the 12 monthly updates. As of Sep 2026 it is ahead of about 58% of companies in its industry, against 58% in Aug 2026 and 52% in Apr 2025. Its strongest position was 58% (Sep 2026) and its weakest 52% (Apr 2025).

A year earlier, in Aug 2025, its score was 64.75 and it was ahead of about 56% of companies in its industry.

Sep 202662.98ahead of 58%
Aug 202663.39ahead of 58%
Jul 202663.39ahead of 58%
Jun 202664.47ahead of 58%
May 202664.31ahead of 57%
Apr 202664.31ahead of 57%
Mar 202664.31ahead of 57%
Feb 202664.62ahead of 57%
Dec 202564.62ahead of 55%
Aug 202564.75ahead of 56%
Jul 202565.25ahead of 53%
May 202565.50ahead of 53%
Apr 202565.12ahead of 52%

Between 2025 and 2026, the headcount of J-TECH CO.,LTD changed by -8.47%, against an average of -2.73% in its industry. It now has 20–29 employees.

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주식회사 유닉사운드
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파워마스터반도체 주식회사 인천지점 20–29 Top 43%















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충청북도 괴산군 사리면 농공단지길 (28046)
Where is J-TECH CO.,LTD located?

J-TECH CO.,LTD is registered at 충청북도 괴산군 사리면 농공단지길, South Korea (postal code 28046).

What industry is J-TECH CO.,LTD in?

J-TECH CO.,LTD belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does J-TECH CO.,LTD have?

J-TECH CO.,LTD has 20–29 employees.

What is J-TECH CO.,LTD's KOBDi Score?

62.98 as of September 2026, ahead of about 58% of companies in its industry.

Who are J-TECH CO.,LTD's competitors?

Similar companies include Unique Sound, bluemountainsoft and 티앤씨.

Which businesses are near J-TECH CO.,LTD?

Businesses registered at the same postal code (28046) include 대한물류, 대명피에스5공장 and SAMBO A&T. Most work in glass and window construction, other civil engineering facility construction industry and plastering, tiling and waterproofing work.

Businesses near J-TECH CO.,LTD

Registered at postal code 28046 (농공단지길, 괴산군). Most businesses here work in glass and window construction, other civil engineering facility construction industry and plastering, tiling and waterproofing work.

Other other semiconductor device manufacturing companies in 충청북도

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