주식회사 제이정보 / JAY COP.

Also known as 제이정보 · JAY COP
주식회사 제이정보 (JAY COP.) is a Korea-based business registered at 인천광역시 부평구 경인로1185번길 (Postal code: 21416). It operates as a head office of a for-profit corporation. It was incorporated at the Daegu District Court, Registry Bureau. 주식회사 제이정보 (JAY COP.) falls under the Construction industry. It operates within the MEP & Utilities sector, specifically focusing on Plumbing and air conditioning/heating construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 주식회사 제이정보 (JAY COP.) scored 39.27 points (up 0.02 points since August 2026) and outperforms approximately 21% of companies in the same industry. Recent performance indicators include: Employee growth: -18.37% (industry average: -3.11%).
주식회사 제이정보는 인천광역시 부평구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
250-**-*008* 1701**-0564***

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인천광역시 부평구 경인로1185번길 (21416)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
-18.37%
2025-2026
39.27
▲ 0.02 pts (vs. August 2026)
Top 80%
September 2026

JAY COP.'s KOBDi Score is 39.27 as of Sep 2026, down 2.36 points since Apr 2025; it rose in 4 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 21% of companies in its industry, against 20% in Aug 2026 and 29% in Apr 2025. Its strongest position was 47% (Feb 2026) and its weakest 18% (Apr 2026).

A year earlier, in Aug 2025, its score was 41.73 and it was ahead of about 32% of companies in its industry.

Sep 202639.27ahead of 21%
Aug 202639.25ahead of 20%
Jul 202639.25ahead of 20%
Jun 202639.25ahead of 20%
May 202639.09ahead of 19%
Apr 202639.09ahead of 18%
Mar 202641.79ahead of 37%
Feb 202643.94ahead of 47%
Dec 202541.73ahead of 35%
Aug 202541.73ahead of 32%
Jul 202541.91ahead of 33%
May 202541.63ahead of 30%
Apr 202541.63ahead of 29%

Between 2025 and 2026, the headcount of JAY COP. changed by -18.37%, against an average of -3.11% in its industry. It now has 1–4 employees.

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대국전기 주식회사
DAE KUK JUNGI,CO.LTD		1–4Top 80%
주식회사 엠이씨1–4Top 80%
한창전력주식회사
hanchang		1–4Top 80%
(주)다엘엔지니어링1–4Top 80%
주식회사그린산업기계1–4Top 80%














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인천광역시 부평구 경인로1185번길 (21416)
Where is JAY COP. located?

JAY COP. is registered at 인천광역시 부평구 경인로1185번길, South Korea (postal code 21416).

What industry is JAY COP. in?

JAY COP. belongs to Construction › MEP & Utilities › Plumbing and air conditioning/heating construction business.

How many employees does JAY COP. have?

JAY COP. has 1–4 employees.

What is JAY COP.'s KOBDi Score?

39.27 as of September 2026, ahead of about 21% of companies in its industry.

Who are JAY COP.'s competitors?

Similar companies include DAE KUK JUNGI, 엠이씨 and hanchang.

Which businesses are near JAY COP.?

Businesses registered at the same postal code (21416) include 기가내장, 서진아이티씨 and controlskorea. Most work in Korean general restaurant business, chain convenience store and meat retail.

Businesses near JAY COP.

Registered at postal code 21416 (경인로1185번길, 부평구). Most businesses here work in Korean general restaurant business, chain convenience store and meat retail.

Other plumbing and air conditioning/heating construction business companies in 부평구

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