주식회사세인이엔지 / Sein Engineering Co., Ltd.

Also known as 세인이엔지 · Sein Engineering
주식회사세인이엔지 (Sein Engineering Co., Ltd.) is a Korea-based business registered at Maegoksaneop-ro, Buk-gu, Ulsan (Postal code: 50561). It operates as a head office of a for-profit corporation. It was incorporated at the Ulsan District Court, Registry Division. 주식회사세인이엔지 (Sein Engineering Co., Ltd.) falls under the Professional, Scientific & Technical Services industry. It operates within the Research & Development Services sector, specifically focusing on Other humanities and social science research and development business activities. It has 20–29 employees. According to KOBDi Industry Ranking system, 주식회사세인이엔지 (Sein Engineering Co., Ltd.) scored 86.86 points (up 0.12 points since August 2026) and outperforms approximately 94% of companies in the same industry. Recent performance indicators include: Employee growth: 18.02% (industry average: -4.09%).
주식회사세인이엔지는 경상남도 양산시 상북면에 있는 기타 인문 및 사회과학 연구개발업 기업입니다.
476-**-*020* 2301**-0244***

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경상남도 양산시 상북면 석계산단3길 (50561)
Maegoksaneop-ro, Buk-gu, Ulsan (50561)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Research & Development Services > Other humanities and social science research and development
September 2026
18.02%
2025-2026
1.22%
86.86
▲ 0.12 pts (vs. August 2026)
Top 7%
September 2026

Sein Engineering Co., Ltd.'s KOBDi Score is 86.86 as of Sep 2026, down 32.71 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 94% of companies in its industry, against 94% in Aug 2026 and 98% in Apr 2025. Its strongest position was 98% (Aug 2025) and its weakest 94% (Sep 2026).

A year earlier, in Aug 2025, its score was 119.69 and it was ahead of about 98% of companies in its industry.

Sep 202686.86ahead of 94%
Aug 202686.74ahead of 94%
Jul 202698.34ahead of 96%
Jun 202698.34ahead of 96%
May 202697.77ahead of 96%
Apr 202698.95ahead of 96%
Mar 202698.95ahead of 96%
Feb 202698.43ahead of 96%
Dec 202598.43ahead of 95%
Aug 2025119.69ahead of 98%
Jul 2025119.57ahead of 98%
May 2025119.57ahead of 98%
Apr 2025119.57ahead of 98%

Between 2025 and 2026, the headcount of Sein Engineering Co., Ltd. changed by +18.02%, against an average of -4.09% in its industry. It now has 20–29 employees.

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연세대학교 산학협력단
Airgel Material Research Center		 1,000–2,499 Top 7%
연세대학교의료원산학협력단
University - Industry Foundation		 1,000–2,499 Top 7%
주식회사 시그봇
Sigbot Co., Ltd.		 5–9 Top 7%
(주)세미파이브
SemiFive Inc.		 100–299 Top 7%
한양대학교산학협력단
Hanyang Univ		 500–999 Top 7%















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경상남도 양산시 상북면 석계산단3길 (50561)
Maegoksaneop-ro, Buk-gu, Ulsan (50561)
Where is Sein Engineering Co., Ltd. located?

Sein Engineering Co., Ltd. is registered at Maegoksaneop-ro, Buk-gu, Ulsan, South Korea (postal code 50561).

What industry is Sein Engineering Co., Ltd. in?

Sein Engineering Co., Ltd. belongs to Professional, Scientific & Technical Services › Research & Development Services › Other humanities and social science research and development.

How many employees does Sein Engineering Co., Ltd. have?

Sein Engineering Co., Ltd. has 20–29 employees.

What is Sein Engineering Co., Ltd.'s KOBDi Score?

86.86 as of September 2026, ahead of about 94% of companies in its industry.

Who are Sein Engineering Co., Ltd.'s competitors?

Similar companies include Airgel Material Research Center, University - Industry Foundation and Sigbot.

Which businesses are near Sein Engineering Co., Ltd.?

Businesses registered at the same postal code (50561) include 대흥기계, SEKWANG and 비즈테크. Most work in other new automotive parts manufacturing, general scale manufacturing and industrial refrigeration and freezing equipment manufacturing.

Businesses near Sein Engineering Co., Ltd.

Registered at postal code 50561 (석계산단3길, 양산시). Most businesses here work in other new automotive parts manufacturing, general scale manufacturing and industrial refrigeration and freezing equipment manufacturing.

Other other humanities and social science research and development companies in 경상남도

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