(주)주성테크 / JOOSUNGTECH

Also known as 주성테크
(주)주성테크 (JOOSUNGTECH) is a Korea-based business registered at 서울특별시 금천구 시흥대로 97, (Postal code: 08639). It operates as a head office of a for-profit corporation. It was originally registered with the Geumcheon Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. (주)주성테크 (JOOSUNGTECH) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, (주)주성테크 (JOOSUNGTECH) scored 92.55 points (up 0.04 points since August 2026) and outperforms approximately 92% of companies in the same industry. Recent performance indicators include: Employee growth: -8.77% (industry average: -3.51%).
(주)주성테크는 서울특별시 금천구에 있는 유리 및 창호 공사업 기업입니다.
119-**-*805* 1101**-3157***

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서울특별시 금천구 시흥대로 97, (08639)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
September 2026
-8.77%
2025-2026
-15.57%
92.55
▲ 0.04 pts (vs. August 2026)
Top 8%
September 2026

JOOSUNGTECH's KOBDi Score is 92.55 as of Sep 2026, down 1.61 points since Apr 2025; it rose in 4 and fell in 4 of the 12 monthly updates. Its position has stayed ahead of about 92% of companies in its industry.

A year earlier, in Aug 2025, its score was 92.42 and it was ahead of about 91% of companies in its industry.

Sep 202692.55ahead of 92%
Aug 202692.50ahead of 92%
Jul 202692.50ahead of 92%
Jun 202692.50ahead of 92%
May 202693.38ahead of 92%
Apr 202693.38ahead of 92%
Mar 202693.38ahead of 92%
Feb 202694.12ahead of 92%
Dec 202593.96ahead of 91%
Aug 202592.42ahead of 91%
Jul 202591.44ahead of 91%
May 202593.39ahead of 91%
Apr 202594.16ahead of 91%

Between 2025 and 2026, the headcount of JOOSUNGTECH changed by -8.77%, against an average of -3.51% in its industry. It now has 10–19 employees.

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(주)한남
JANG SON		 5–9 Top 8%
제이에이치건설(주)
JHCONSTRUCTION CO.LTD.		 1–4 Top 8%
(주)핸스
HENCE CO. LTD.		 10–19 Top 8%
주식회사 유니온씨티
UNIONCT CREATIVE		 20–29 Top 8%
유종건설
yu jong		 1–4 Top 8%















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서울특별시 금천구 시흥대로 97, (08639)
Where is JOOSUNGTECH located?

JOOSUNGTECH is registered at 서울특별시 금천구 시흥대로 97,, South Korea (postal code 08639).

What industry is JOOSUNGTECH in?

JOOSUNGTECH belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does JOOSUNGTECH have?

JOOSUNGTECH has 10–19 employees.

What is JOOSUNGTECH's KOBDi Score?

92.55 as of September 2026, ahead of about 92% of companies in its industry.

Who are JOOSUNGTECH's competitors?

Similar companies include JANG SON, JHCONSTRUCTION and HENCE.

Which businesses are near JOOSUNGTECH?

Businesses registered at the same postal code (08639) include 고려세라톤, DAON ENG and dain. Most work in wholesale business of electrical machinery, equipment and related equipment, hardware, metal fasteners and hand tools wholesaler and distribution board and automatic electric control panel manufacturing.

Businesses near JOOSUNGTECH

Registered at postal code 08639 (시흥대로, 금천구). Most businesses here work in wholesale business of electrical machinery, equipment and related equipment, hardware, metal fasteners and hand tools wholesaler and distribution board and automatic electric control panel manufacturing.

Other glass and window construction companies in 금천구

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