서연토건(주) / seoyoen construction,co,ltd

Also known as 서연토건 · seoyoen construction
서연토건(주) (seoyoen construction,co,ltd) is a Korea-based business registered at 충청북도 청주시 흥덕구 원평로10번길 (Postal code: 28303). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. 서연토건(주) (seoyoen construction,co,ltd) falls under the Construction industry. It operates within the Other Specialty Construction sector, specifically focusing on Glass and window construction business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 서연토건(주) (seoyoen construction,co,ltd) scored 42.33 points (up 0.22 points since August 2026) and outperforms approximately 48% of companies in the same industry. Recent performance indicators include: Employee growth: -49.30% (industry average: -3.51%).
서연토건(주)는 충청북도 청주시 흥덕구에 있는 유리 및 창호 공사업 기업입니다.
111-**-*321* 1101**-0970***

-
충청북도 청주시 흥덕구 원평로10번길 (28303)
Head office of a for-profit corporation
September 2026
-49.30%
2025-2026
42.33
▲ 0.22 pts (vs. August 2026)
Top 53%
September 2026

seoyoen construction,co,ltd's KOBDi Score is 42.33 as of Sep 2026, down 4.71 points since Apr 2025; it rose in 3 and fell in 4 of the 12 monthly updates. As of Sep 2026 it is ahead of about 48% of companies in its industry, against 46% in Aug 2026 and 64% in Apr 2025. Its strongest position was 76% (Aug 2025) and its weakest 46% (Aug 2026).

A year earlier, in Aug 2025, its score was 50.75 and it was ahead of about 76% of companies in its industry.

Sep 202642.33ahead of 48%
Aug 202642.11ahead of 46%
Jul 202642.40ahead of 48%
Jun 202642.40ahead of 47%
May 202642.40ahead of 47%
Apr 202642.40ahead of 46%
Mar 202642.40ahead of 46%
Feb 202647.36ahead of 69%
Dec 202547.36ahead of 68%
Aug 202550.75ahead of 76%
Jul 202550.59ahead of 76%
May 202547.04ahead of 65%
Apr 202547.05ahead of 64%

Between 2025 and 2026, the headcount of seoyoen construction,co,ltd changed by -49.30%, against an average of -3.51% in its industry. It now has 1–4 employees.

충청북도 청주시 흥덕구 원평로10번길 (28303)
Where is seoyoen construction,co,ltd located?

seoyoen construction,co,ltd is registered at 충청북도 청주시 흥덕구 원평로10번길, South Korea (postal code 28303).

What industry is seoyoen construction,co,ltd in?

seoyoen construction,co,ltd belongs to Construction › Other Specialty Construction › Glass and window construction.

How many employees does seoyoen construction,co,ltd have?

seoyoen construction,co,ltd has 1–4 employees.

What is seoyoen construction,co,ltd's KOBDi Score?

42.33 as of September 2026, ahead of about 48% of companies in its industry.

Who are seoyoen construction,co,ltd's competitors?

Similar companies include kwangmyjng, DAELIM and 경유산업개발.

Which businesses are near seoyoen construction,co,ltd?

Businesses registered at the same postal code (28303) include 예성실업, 동양농기계 청주대리점 and 디에이세미콘. Most work in glass and window construction, manufacturing of other structural metal products and manufacturing machinery for semiconductor manufacturing.

Businesses near seoyoen construction,co,ltd

Registered at postal code 28303 (원평로10번길, 청주시). Most businesses here work in glass and window construction, manufacturing of other structural metal products and manufacturing machinery for semiconductor manufacturing.

Other glass and window construction companies in 청주시

×