(주)신성 / sinseong co.

Also known as 신성 · sinseong
(주)신성 (sinseong co.) is a Korea-based business registered at 제주특별자치도 제주시 정실동길 (Postal code: 63144). It operates as a head office of a for-profit corporation. It was incorporated at the Jeju District Court, Registry Division. (주)신성 (sinseong co.) falls under the Construction industry. It operates within the Interior & Finishing Works sector, specifically focusing on Plastering, tiling and waterproofing work business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)신성 (sinseong co.) scored 41.64 points and outperforms approximately 41% of companies in the same industry. Recent performance indicators include: Employee growth: -34.33% (industry average: -4.13%).
(주)신성은 제주특별자치도 제주시에 있는 미장 타일 및 방수 공사업 기업입니다.
368-**-*097* 2201**-0165***

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제주특별자치도 제주시 정실동길 (63144)
Head office of a for-profit corporation
Construction > Interior & Finishing Works > Plastering, tiling and waterproofing work
January 2025
-34.33%
2024-2025
-34.92%
41.64
- (vs. August 2026)
Top 59%
September 2026

sinseong co.'s KOBDi Score is 41.64 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 41% of companies in its industry, against 41% in Aug 2026 and 34% in Apr 2025. Its strongest position was 41% (Sep 2026) and its weakest 34% (Apr 2025).

A year earlier, in Aug 2025, its score was 41.48 and it was ahead of about 36% of companies in its industry.

Sep 202641.64ahead of 41%
Aug 202641.64ahead of 41%
Jul 202641.64ahead of 41%
Jun 202641.64ahead of 41%
May 202641.64ahead of 41%
Apr 202641.64ahead of 41%
Mar 202641.64ahead of 41%
Feb 202641.64ahead of 40%
Dec 202541.64ahead of 40%
Aug 202541.48ahead of 36%
Jul 202541.48ahead of 35%
May 202541.48ahead of 35%
Apr 202541.48ahead of 34%

Between 2024 and 2025, the headcount of sinseong co. changed by -34.33%, against an average of -4.13% in its industry. It now has 1–4 employees.

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신화건설(주)
sinhwa		 1–4 Top 59%
엠와이스톤 1–4 Top 59%
주식회사세종디앤씨
sejong D&C Co.,Ltd		 1–4 Top 59%
(주)무이건설
mui construction		 1–4 Top 59%
신흥건설(주)
SIN HUNG		 1–4 Top 59%















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제주특별자치도 제주시 정실동길 (63144)
Where is sinseong co. located?

sinseong co. is registered at 제주특별자치도 제주시 정실동길, South Korea (postal code 63144).

What industry is sinseong co. in?

sinseong co. belongs to Construction › Interior & Finishing Works › Plastering, tiling and waterproofing work.

How many employees does sinseong co. have?

sinseong co. has 1–4 employees.

What is sinseong co.'s KOBDi Score?

41.64 as of September 2026, ahead of about 41% of companies in its industry.

Who are sinseong co.'s competitors?

Similar companies include sinhwa, 엠와이스톤 and sejong D&C.

Which businesses are near sinseong co.?

Businesses registered at the same postal code (63144) include 신성건재, 농업회사법인코스텍 and 한라무인방제. Most work in construction equipment operation, elderly care welfare facility operation business and charter bus transportation business.

Businesses near sinseong co.

Registered at postal code 63144 (정실동길, 제주시). Most businesses here work in construction equipment operation, elderly care welfare facility operation business and charter bus transportation business.

Other plastering, tiling and waterproofing work companies in 제주시

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