주식회사서원이앤에이

Also known as 서원이앤에이
주식회사서원이앤에이 is a Korea-based business registered at 충북 청주시 서원구 구룡산로371번길 (Postal code: 28677). It operates as a head office of a for-profit corporation. 주식회사서원이앤에이 falls under the Construction industry. It operates within the Structural & Concrete Works sector, specifically focusing on Concrete and rebar construction industry business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 주식회사서원이앤에이 scored 44.53 points (up 0.11 points since August 2026) and outperforms approximately 84% of companies in the same industry. Recent performance indicators include: Employee growth: -32.49% (industry average: -4.19%).
주식회사서원이앤에이는 충북 청주시 서원구에 있는 콘크리트 및 철근 공사업 기업입니다.
249-**-*359*

-
충북 청주시 서원구 구룡산로371번길 (28677)
Head office of a for-profit corporation
Construction > Structural & Concrete Works > Concrete and rebar construction industry
September 2026
-32.49%
2025-2026
44.53
▲ 0.11 pts (vs. August 2026)
Top 16%
September 2026

주식회사서원이앤에이's KOBDi Score is 44.53 as of Sep 2026, down 1.37 points since Dec 2025; it rose in 3 and fell in 2 of the 8 monthly updates. As of Sep 2026 it is ahead of about 84% of companies in its industry, against 84% in Aug 2026 and 88% in Dec 2025. Its strongest position was 88% (Dec 2025) and its weakest 76% (Apr 2026).

Sep 202644.53ahead of 84%
Aug 202644.42ahead of 84%
Jul 202644.42ahead of 85%
Jun 202644.42ahead of 85%
May 202642.13ahead of 77%
Apr 202641.97ahead of 76%
Mar 202641.97ahead of 76%
Feb 202644.05ahead of 84%
Dec 202545.90ahead of 88%

Between 2025 and 2026, the headcount of 주식회사서원이앤에이 changed by -32.49%, against an average of -4.19% in its industry. It now has 5–9 employees.

→

→

→

#
신성
SINSUNG.CO.LTD.,		5–9Top 16%
(주)천오5–9Top 16%
주식회사정동산업건설5–9Top 16%
청운건설(주)
yunsung		1–4Top 16%
태창건설(주)
TAE CHANG		5–9Top 16%














#
#
#
#

충북 청주시 서원구 구룡산로371번길 (28677)
Where is 주식회사서원이앤에이 located?

주식회사서원이앤에이 is registered at 충북 청주시 서원구 구룡산로371번길, South Korea (postal code 28677).

What industry is 주식회사서원이앤에이 in?

주식회사서원이앤에이 belongs to Construction › Structural & Concrete Works › Concrete and rebar construction industry.

How many employees does 주식회사서원이앤에이 have?

주식회사서원이앤에이 has 5–9 employees.

What is 주식회사서원이앤에이's KOBDi Score?

44.53 as of September 2026, ahead of about 84% of companies in its industry.

Who are 주식회사서원이앤에이's competitors?

Similar companies include SINSUNG.CO.LTD, 천오 and 정동산업건설.

Which businesses are near 주식회사서원이앤에이?

Businesses registered at the same postal code (28677) include 승진가설산업, 아모스청주점 and korea yakult namcheongjujeom. Most work in cosmetics, soap and fragrance retail, chain convenience store and exhibition, convention and event agency business.

Businesses near 주식회사서원이앤에이

Registered at postal code 28677 (구룡산로371번길, 청주시). Most businesses here work in cosmetics, soap and fragrance retail, chain convenience store and exhibition, convention and event agency business.

Other concrete and rebar construction industry companies in 충북

×