(주)서안종합건축사사무소 / seoan

Also known as 서안종합건축사사무소
(주)서안종합건축사사무소 (seoan) is a Korea-based business registered at 충청북도 청주시상당구 용암동 2617번지 (Postal code: 28787). It operates as a head office of a for-profit corporation. It was originally registered with the Dong-Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. (주)서안종합건축사사무소 (seoan) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Architectural design and related services business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, (주)서안종합건축사사무소 (seoan) scored 43.65 points (up 0.03 points since August 2026) and outperforms approximately 81% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -4.14%).
(주)서안종합건축사사무소는 충청북도 청주시상당구에 있는 건축 설계 및 관련 서비스업 기업입니다.
317-**-*780* 1501**-0112***

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충청북도 청주시상당구 용암동 2617번지 (28787)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Architectural & Engineering Services > Architectural design and related services
September 2026
0.00%
2025-2026
43.65
▲ 0.03 pts (vs. August 2026)
Top 19%
September 2026

seoan's KOBDi Score is 43.65 as of Sep 2026, up 0.23 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 81% of companies in its industry, against 81% in Aug 2026 and 81% in Apr 2025. Its strongest position was 82% (Jul 2025) and its weakest 79% (Aug 2025).

A year earlier, in Aug 2025, its score was 43.41 and it was ahead of about 79% of companies in its industry.

Sep 202643.65ahead of 81%
Aug 202643.62ahead of 81%
Jul 202643.62ahead of 81%
Jun 202643.62ahead of 81%
May 202643.62ahead of 81%
Apr 202643.62ahead of 81%
Mar 202643.62ahead of 81%
Feb 202643.41ahead of 81%
Dec 202543.41ahead of 81%
Aug 202543.41ahead of 79%
Jul 202543.41ahead of 82%
May 202543.41ahead of 82%
Apr 202543.41ahead of 81%

Between 2025 and 2026, the headcount of seoan changed by 0.00%, against an average of -4.14% in its industry. It now has 1–4 employees.

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(주)솔지원건축사사무소 1–4 Top 19%
(주)건축사사무소동원
DONGWON co. ltd.		 1–4 Top 19%
주식회사 에이블 안전진단 5–9 Top 19%
주식회사 에코플랜트
Ecoplant Co., Ltd.		 5–9 Top 19%
종합건축사사무소세림(주)
Selim Architects		 1–4 Top 19%















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충청북도 청주시상당구 용암동 2617번지 (28787)
Where is seoan located?

seoan is registered at 충청북도 청주시상당구 용암동 2617번지, South Korea (postal code 28787).

What industry is seoan in?

seoan belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Architectural design and related services.

How many employees does seoan have?

seoan has 1–4 employees.

What is seoan's KOBDi Score?

43.65 as of September 2026, ahead of about 81% of companies in its industry.

Who are seoan's competitors?

Similar companies include 솔지원건축사사무소, DONGWON and 에이블 안전진단.

Other architectural design and related services companies in 청주시상당구

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