(주)제이에스이

Also known as 제이에스이
(주)제이에스이 is a Korea-based business registered at 서울 노원구 노원로15길 (Postal code: 01788). It operates as a head office of a for-profit corporation. It was originally registered with the Dongdaemun Tax Office. (주)제이에스이 falls under the Manufacturing industry. It operates within the Switchgear & Control Devices sector, specifically focusing on Distribution board and automatic electric control panel manufacturing business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)제이에스이 scored 39.02 points (up 0.14 points since August 2026) and outperforms approximately 63% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -2.66%).
(주)제이에스이는 서울 노원구에 있는 배전반 및 전기 자동제어반 제조업 기업입니다.
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서울 노원구 노원로15길 (01788)
Head office of a for-profit corporation
Manufacturing > Switchgear & Control Devices > Distribution board and automatic electric control panel manufacturing
September 2026
0.00%
2023-2024
39.02
▲ 0.14 pts (vs. August 2026)
Top 38%
September 2026

(주)제이에스이's KOBDi Score is 39.02 as of Sep 2026, up 11.22 points since Apr 2025; it rose in 4 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 63% of companies in its industry, against 62% in Aug 2026 and 54% in Apr 2025. Its strongest position was 63% (Sep 2026) and its weakest 54% (Apr 2025).

A year earlier, in Aug 2025, its score was 27.96 and it was ahead of about 55% of companies in its industry.

Sep 202639.02ahead of 63%
Aug 202638.87ahead of 62%
Jul 202638.87ahead of 63%
Jun 202638.71ahead of 62%
May 202638.71ahead of 62%
Apr 202627.96ahead of 55%
Mar 202627.96ahead of 55%
Feb 202627.96ahead of 55%
Dec 202527.96ahead of 56%
Aug 202527.96ahead of 55%
Jul 202527.96ahead of 56%
May 202527.80ahead of 57%
Apr 202527.80ahead of 54%

Between 2023 and 2024, the headcount of (주)제이에스이 changed by 0.00%, against an average of -2.66% in its industry. It now has 1–4 employees.

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주식회사 태아1–4Top 38%
(주)에이제이시스템1–4Top 38%
주식회사 명진신호
Myungjin Signal Co., Ltd.		1–4Top 38%
주식회사코리아에스와이에스1–4Top 38%
주식회사 코스타1–4Top 38%














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서울 노원구 노원로15길 (01788)
Where is (주)제이에스이 located?

(주)제이에스이 is registered at 서울 노원구 노원로15길, South Korea (postal code 01788).

What industry is (주)제이에스이 in?

(주)제이에스이 belongs to Manufacturing › Switchgear & Control Devices › Distribution board and automatic electric control panel manufacturing.

How many employees does (주)제이에스이 have?

(주)제이에스이 has 1–4 employees.

What is (주)제이에스이's KOBDi Score?

39.02 as of September 2026, ahead of about 63% of companies in its industry.

Who are (주)제이에스이's competitors?

Similar companies include 태아, 에이제이시스템 and Myungjin Signal.

Which businesses are near (주)제이에스이?

Businesses registered at the same postal code (01788) include GREEN PURE TEC, KIJEONG MEDISCIENCE and NANOHITEC. Most work in e-commerce retail, wholesale business of communication and broadcasting equipment and parts and hardware, metal fasteners and hand tools wholesaler.

Businesses near (주)제이에스이

Registered at postal code 01788 (노원로15길, 노원구). Most businesses here work in e-commerce retail, wholesale business of communication and broadcasting equipment and parts and hardware, metal fasteners and hand tools wholesaler.

Other distribution board and automatic electric control panel manufacturing companies in 서울

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