(주)제이에스건철 / JS

Also known as 제이에스건철
(주)제이에스건철 (JS) is a Korea-based business registered at 서울특별시 구로구 고척로54길 (Postal code: 08228). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. (주)제이에스건철 (JS) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)제이에스건철 (JS) scored 44.05 points (up 0.11 points since August 2026) and outperforms approximately 56% of companies in the same industry. Recent performance indicators include: Employee growth: 59.26% (industry average: -3.51%).
(주)제이에스건철은 서울특별시 구로구에 있는 유리 및 창호 공사업 기업입니다.
676-**-*163* 1101**-7377***

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서울특별시 구로구 고척로54길 (08228)
Head office of a for-profit corporation
Construction > Other Specialty Construction > Glass and window construction
September 2026
59.26%
2025-2026
-42.79%
44.05
▲ 0.11 pts (vs. August 2026)
Top 45%
September 2026

JS's KOBDi Score is 44.05 as of Sep 2026, down 34.69 points since Apr 2025; it rose in 3 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 56% of companies in its industry, against 55% in Aug 2026 and 87% in Apr 2025. Its strongest position was 88% (Aug 2025) and its weakest 17% (Feb 2026).

A year earlier, in Aug 2025, its score was 78.21 and it was ahead of about 88% of companies in its industry.

Sep 202644.05ahead of 56%
Aug 202643.94ahead of 55%
Jul 202643.94ahead of 55%
Jun 202643.94ahead of 55%
May 202643.94ahead of 54%
Apr 202643.94ahead of 54%
Mar 202638.97ahead of 19%
Feb 202638.76ahead of 17%
Dec 202538.76ahead of 17%
Aug 202578.21ahead of 88%
Jul 202578.74ahead of 88%
May 202578.74ahead of 87%
Apr 202578.74ahead of 87%

Between 2025 and 2026, the headcount of JS changed by +59.26%, against an average of -3.51% in its industry. It now has 5–9 employees.

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주식회사다함이앤씨 5–9 Top 45%
주식회사 화랑창호 5–9 Top 45%
(주)조이건설
joy		 1–4 Top 45%
(주)산주건설
sanjoo construction co.,ltd.		 1–4 Top 45%
장도건설(주) 1–4 Top 45%















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서울특별시 구로구 고척로54길 (08228)
Where is JS located?

JS is registered at 서울특별시 구로구 고척로54길, South Korea (postal code 08228).

What industry is JS in?

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

How many employees does JS have?

JS has 5–9 employees.

What is JS's KOBDi Score?

44.05 as of September 2026, ahead of about 56% of companies in its industry.

Who are JS's competitors?

Similar companies include 다함이앤씨, 화랑창호 and joy.

Which businesses are near JS?

Businesses registered at the same postal code (08228) include JINSUNG, 대경소방 and 대경소방. Most work in Korean general restaurant business, construction equipment operation and chain convenience store.

Businesses near JS

Registered at postal code 08228 (고척로54길, 구로구). Most businesses here work in Korean general restaurant business, construction equipment operation and chain convenience store.

Other glass and window construction companies in 구로구

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