주식회사서일 / SEIL CO,.LTD

Also known as 서일 · SEIL CO
주식회사서일 (SEIL CO,.LTD) is a Korea-based business registered at 제주 서귀포시 안덕면 화순서동로56번길 (Postal code: 63522). It operates as a head office of a for-profit corporation. 주식회사서일 (SEIL CO,.LTD) falls under the Manufacturing industry. It operates within the Concrete & Structural Products sector, specifically focusing on Asphalt concrete and mixed product manufacturing business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 주식회사서일 (SEIL CO,.LTD) scored 46.73 points (down 0.04 points since August 2026) and outperforms approximately 44% of companies in the same industry. Recent performance indicators include: Employee growth: -18.10%.
주식회사서일은 제주 서귀포시 안덕면에 있는 아스팔트 콘크리트 및 혼합제품 제조업 기업입니다.
616-**-*923* 2241**-0013***

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제주 서귀포시 안덕면 화순서동로56번길 (63522)
Head office of a for-profit corporation
Manufacturing > Concrete & Structural Products > Asphalt concrete and mixed product manufacturing
September 2026
-18.10%
2025-2026
-44.51%
46.73
▼ 0.04 pts (vs. August 2026)
Top 56%
September 2026

SEIL CO,.LTD's KOBDi Score is 46.73 as of Sep 2026, down 1.73 points since Apr 2025; it rose in 3 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 44% of companies in its industry, against 44% in Aug 2026 and 50% in Apr 2025. Its strongest position was 51% (Jul 2025) and its weakest 42% (Apr 2026).

A year earlier, in Aug 2025, its score was 48.50 and it was ahead of about 50% of companies in its industry.

Sep 202646.73ahead of 44%
Aug 202646.77ahead of 44%
Jul 202646.77ahead of 43%
Jun 202646.77ahead of 43%
May 202646.77ahead of 43%
Apr 202646.61ahead of 42%
Mar 202646.61ahead of 43%
Feb 202646.52ahead of 43%
Dec 202546.52ahead of 42%
Aug 202548.50ahead of 50%
Jul 202548.46ahead of 51%
May 202548.46ahead of 51%
Apr 202548.46ahead of 50%

Between 2025 and 2026, the headcount of SEIL CO,.LTD changed by -18.10%, and it now has 5–9 employees.

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세종아스콘
seajong		5–9#242
동남아스콘5–9#240
(자)효신아스콘
hyo shin as-con		1–4#243
한성레미콘
hansungremicon		5–9#244
유림공영주식회사
YOULIM KONG YOUNG CO., LTD		1–4#239














Financial statements on file for SEIL CO,.LTD: 2018–2024.

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제주 서귀포시 안덕면 화순서동로56번길 (63522)
Where is SEIL CO,.LTD located?

SEIL CO,.LTD is registered at 제주 서귀포시 안덕면 화순서동로56번길, South Korea (postal code 63522).

What industry is SEIL CO,.LTD in?

SEIL CO,.LTD belongs to Manufacturing › Concrete & Structural Products › Asphalt concrete and mixed product manufacturing.

How many employees does SEIL CO,.LTD have?

SEIL CO,.LTD has 5–9 employees.

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

46.73 as of September 2026, ahead of about 44% of companies in its industry.

Who are SEIL CO,.LTD's competitors?

Similar companies include seajong, 동남아스콘 and hyo shin as-con.

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