(유한)세인건설 / sein

(유한)세인건설 (sein) is a Korea-based business registered at 전북특별자치도 전주시 완산구 서곡5길 (Postal code: 54956). It operates as a head office of a for-profit corporation. It was originally registered with the Jeonju Tax Office and incorporated at the Jeonju District Court, Registry Division. (유한)세인건설 (sein) 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, (유한)세인건설 (sein) scored 44.49 points (up 0.09 points since August 2026) and outperforms approximately 52% of companies in the same industry. Recent performance indicators include: Employee growth: -15.49% (industry average: -3.11%).
(유한)세인건설은 전북특별자치도 전주시 완산구에 있는 배관 및 냉ㆍ난방 공사업 기업입니다.
402-**-*512* 2101**-0059***

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전북특별자치도 전주시 완산구 서곡5길 (54956)
Head office of a for-profit corporation
Construction > MEP & Utilities > Plumbing and air conditioning/heating construction business
September 2026
-15.49%
2025-2026
44.49
▲ 0.09 pts (vs. August 2026)
Top 48%
September 2026

sein's KOBDi Score is 44.49 as of Sep 2026, down 3.72 points since Jul 2025; it rose in 4 and fell in 2 of the 10 monthly updates. As of Sep 2026 it is ahead of about 52% of companies in its industry, against 52% in Aug 2026 and 59% in Jul 2025. Its strongest position was 65% (Jun 2026) and its weakest 52% (Sep 2026).

A year earlier, in Aug 2025, its score was 48.26 and it was ahead of about 60% of companies in its industry.

Sep 202644.49ahead of 52%
Aug 202644.40ahead of 52%
Jul 202646.66ahead of 60%
Jun 202648.50ahead of 65%
May 202648.50ahead of 64%
Apr 202648.34ahead of 64%
Mar 202648.34ahead of 63%
Feb 202648.25ahead of 63%
Dec 202548.26ahead of 62%
Aug 202548.26ahead of 60%
Jul 202548.20ahead of 59%

Between 2025 and 2026, the headcount of sein changed by -15.49%, against an average of -3.11% in its industry. It now has 1–4 employees.

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(주)디앤에이치
D&H Co.,Ltd		 5–9 Top 48%
선테크주식회사
SUN TELECOMM CO., LTD.		 1–4 Top 48%
(주)일백에스앤씨
IL BEAK S & C CO.,LTD		 1–4 Top 48%
주식회사세룡산업
S. R		 1–4 Top 48%
(주)진안이엔지
JINAN ENG		 1–4 Top 48%















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전북특별자치도 전주시 완산구 서곡5길 (54956)
Where is sein located?

sein is registered at 전북특별자치도 전주시 완산구 서곡5길, South Korea (postal code 54956).

What industry is sein in?

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

How many employees does sein have?

sein has 1–4 employees.

What is sein's KOBDi Score?

44.49 as of September 2026, ahead of about 52% of companies in its industry.

Who are sein's competitors?

Similar companies include D&H, SUN TELECOMM and IL BEAK S & C.

Which businesses are near sein?

Businesses registered at the same postal code (54956) include jung han, 엔에스(NS)디지탈 and 열린음악사. Most work in tax business (bookkeeper), Korean general restaurant business and tax business.

Businesses near sein

Registered at postal code 54956 (서곡5길, 전주시). Most businesses here work in tax business (bookkeeper), Korean general restaurant business and tax business.

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

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