(주)지에스티아이

Also known as 지에스티아이
(주)지에스티아이 is a Korea-based business registered at 충북 청주시 흥덕구 옥산면 (Postal code: 28111). It operates as a head office of a for-profit corporation. (주)지에스티아이 falls under the Manufacturing industry. It operates within the Other Machinery & Equipment sector, specifically focusing on Manufacturing of taps, valves and similar devices business activities. It has 20–29 employees. According to KOBDi Industry Ranking system, (주)지에스티아이 scored 56.71 points (up 1.63 points since August 2026) and outperforms approximately 86% of companies in the same industry. Recent performance indicators include: Employee growth: -12.30% (industry average: -2.59%).
(주)지에스티아이는 충북 청주시 흥덕구에 있는 탭 밸브 및 유사 장치 제조업 기업입니다.
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충북 청주시 흥덕구 옥산면 (28111)
Head office of a for-profit corporation
Manufacturing > Other Machinery & Equipment > Manufacturing of taps, valves and similar devices
September 2026
-12.30%
2025-2026
56.71
▲ 1.63 pts (vs. August 2026)
Top 15%
September 2026

(주)지에스티아이's KOBDi Score is 56.71 as of Sep 2026, up 0.93 points since Apr 2025; it rose in 7 and fell in 4 of the 12 monthly updates. As of Sep 2026 it is ahead of about 86% of companies in its industry, against 85% in Aug 2026 and 87% in Apr 2025. Its strongest position was 89% (May 2025) and its weakest 84% (Jun 2026).

A year earlier, in Aug 2025, its score was 57.72 and it was ahead of about 85% of companies in its industry.

Sep 202656.71ahead of 86%
Aug 202655.08ahead of 85%
Jul 202654.28ahead of 85%
Jun 202653.46ahead of 84%
May 202653.46ahead of 84%
Apr 202653.30ahead of 84%
Mar 202656.40ahead of 86%
Feb 202656.98ahead of 86%
Dec 202558.21ahead of 85%
Aug 202557.72ahead of 85%
Jul 202556.46ahead of 88%
May 202559.50ahead of 89%
Apr 202555.78ahead of 87%

Between 2025 and 2026, the headcount of (주)지에스티아이 changed by -12.30%, against an average of -2.59% in its industry. It now has 20–29 employees.

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(주)에이치엔테크 10–19 Top 15%
토탈엔지니어링 10–19 Top 15%
광진프랜지
Gwangjin Flange		 20–29 Top 15%
주식회사 에스에이치
SH		 10–19 Top 15%
디엔에스주식회사 10–19 Top 15%















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충북 청주시 흥덕구 옥산면 (28111)
Where is (주)지에스티아이 located?

(주)지에스티아이 is registered at 충북 청주시 흥덕구 옥산면, South Korea (postal code 28111).

What industry is (주)지에스티아이 in?

(주)지에스티아이 belongs to Manufacturing › Other Machinery & Equipment › Manufacturing of taps, valves and similar devices.

How many employees does (주)지에스티아이 have?

(주)지에스티아이 has 20–29 employees.

What is (주)지에스티아이's KOBDi Score?

56.71 as of September 2026, ahead of about 86% of companies in its industry.

Who are (주)지에스티아이's competitors?

Similar companies include 에이치엔테크, 토탈엔지니어링 and Gwangjin Flange.

Which businesses are near (주)지에스티아이?

Businesses registered at the same postal code (28111) include YMS, 으뜸정밀 and 주현테크. Most work in other semiconductor device manufacturing, non-designated waste collection and transportation business and other general purpose machinery manufacturing.

Businesses near (주)지에스티아이

Registered at postal code 28111 (국사길, 청주시). Most businesses here work in other semiconductor device manufacturing, non-designated waste collection and transportation business and other general purpose machinery manufacturing.

  • YMS
    Manufacturing machinery for semiconductor manufacturing · 국사길 67-2 (same building)
  • 으뜸정밀
    Metal cutting machine manufacturing · 국사길 67-2 (same building)
  • 주현테크
    Other semiconductor device manufacturing · 국사길 67-2 (same building)
  • 선진기업
    seonjin
    국사길 65
  • 청명산업
    Manufacturing of structural metal sheet products and workpieces · 국사길 69-1
  • 현서테크
    Distribution board and automatic electric control panel manufacturing · 국사길 69-3
  • 주식회사 나노텍
    Mold and mold manufacturing · 국사길 63
  • 제일폴리머
    국사길 61-1
  • 주식회사 하랑
    Industrial process control equipment manufacturing · 국사길 61-1
  • 주식회사진성메탈
    Recyclable materials collection and sales business · 국사길 57

Other manufacturing of taps, valves and similar devices companies in 충북

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