주식회사 세진기업 / SEJIN CO.,LTD

Also known as 세진기업 · SEJIN
주식회사 세진기업 (SEJIN CO.,LTD) is a Korea-based business registered at 인천광역시 연수구 능허대로 187, (Postal code: 21945). It operates as a head office of a for-profit corporation. It was incorporated at the Incheon District Court, Registry Bureau. 주식회사 세진기업 (SEJIN CO.,LTD) falls under the Administrative & Business Services industry. It operates within the Security Services sector, specifically focusing on Security and security service industry business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 주식회사 세진기업 (SEJIN CO.,LTD) scored 38.83 points (down 6.68 points since August 2026) and outperforms approximately 37% of companies in the same industry. Recent performance indicators include: Employee growth: 23.81% (industry average: -3.23%).
주식회사 세진기업은 인천광역시 연수구에 있는 경비 및 경호 서비스업 기업입니다.
886-**-*102* 1201**-0919***

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인천광역시 연수구 능허대로 187, (21945)
Head office of a for-profit corporation
Administrative & Business Services > Security Services > Security and security service industry
September 2026
23.81%
2025-2026
-21.61%
38.83
▼ 6.68 pts (vs. August 2026)
Top 63%
September 2026

SEJIN CO.,LTD's KOBDi Score is 38.83 as of Sep 2026, down 2.77 points since Apr 2025; it rose in 3 and fell in 6 of the 12 monthly updates. As of Sep 2026 it is ahead of about 37% of companies in its industry, against 55% in Aug 2026 and 46% in Apr 2025. Its strongest position was 55% (Aug 2026) and its weakest 37% (Sep 2026).

A year earlier, in Aug 2025, its score was 38.93 and it was ahead of about 38% of companies in its industry.

Sep 202638.83ahead of 37%
Aug 202645.51ahead of 55%
Jul 202645.58ahead of 55%
Jun 202638.94ahead of 38%
May 202638.94ahead of 38%
Apr 202641.74ahead of 48%
Mar 202641.74ahead of 48%
Feb 202641.75ahead of 48%
Dec 202543.80ahead of 53%
Aug 202538.93ahead of 38%
Jul 202538.92ahead of 39%
May 202538.92ahead of 40%
Apr 202541.60ahead of 46%

Between 2025 and 2026, the headcount of SEJIN CO.,LTD changed by +23.81%, against an average of -3.23% in its industry. It now has 1–4 employees.

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주식회사 재아이엔지1–4Top 63%
주식회사 상원써비스1–4Top 63%
(주)비상지오피
VISANG GOP., LTD		1–4Top 63%
(주)한울타리광교원천행복주택지점1–4Top 63%
주식회사 티미드
TEAMWITH		1–4Top 64%














Financial statements on file for SEJIN CO.,LTD: 2022–2024.

SEJIN CO.,LTD has 1 branch registered with the National Tax Service.

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인천광역시 연수구 능허대로 187, (21945)
Where is SEJIN CO.,LTD located?

SEJIN CO.,LTD is registered at 인천광역시 연수구 능허대로 187,, South Korea (postal code 21945).

What industry is SEJIN CO.,LTD in?

SEJIN CO.,LTD belongs to Administrative & Business Services › Security Services › Security and security service industry.

How many employees does SEJIN CO.,LTD have?

SEJIN CO.,LTD has 1–4 employees.

What is SEJIN CO.,LTD's KOBDi Score?

38.83 as of September 2026, ahead of about 37% of companies in its industry.

Who are SEJIN CO.,LTD's competitors?

Similar companies include 재아이엔지, 상원써비스 and VISANG GOP.

Which businesses are near SEJIN CO.,LTD?

Businesses registered at the same postal code (21945) include 명동삼계탕설렁탕식당, GS25 송도유원지 and 올레. Most work in Korean general restaurant business, hotel industry and chain convenience store.

Businesses near SEJIN CO.,LTD

Registered at postal code 21945 (능허대로, 연수구). Most businesses here work in Korean general restaurant business, hotel industry and chain convenience store.

Other security and security service industry companies in 연수구

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