오오씨

오오씨 is a Korea-based business registered at 경기도 성남시 수정구 달래내로387번길 (Postal code: 13451). It operates as an individual business. 오오씨 falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Architectural design and related services (architects) business activities. According to KOBDi Industry Ranking system, 오오씨 scored 11.94 points (up 0.16 points since August 2026) and outperforms approximately 19% of companies in the same industry.
오오씨는 경기도 성남시 수정구에 있는 기업입니다.
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경기도 성남시 수정구 달래내로387번길 (13451)
Individual business
Professional, Scientific & Technical Services > Architectural & Engineering Services > Architectural design and related services (architects)
11.94
▲ 0.16 pts (vs. August 2026)
Top 81%
September 2026

오오씨's KOBDi Score is 11.94 as of Sep 2026, up 0.32 points since May 2025; it rose in 2 of the 11 monthly updates and never fell. As of Sep 2026 it is ahead of about 19% of companies in its industry, against 17% in Aug 2026 and 20% in May 2025. Its strongest position was 22% (Aug 2025) and its weakest 17% (Aug 2026).

A year earlier, in Aug 2025, its score was 11.78 and it was ahead of about 22% of companies in its industry.

Sep 202611.94ahead of 19%
Aug 202611.78ahead of 17%
Jul 202611.78ahead of 18%
Jun 202611.78ahead of 17%
May 202611.78ahead of 18%
Apr 202611.78ahead of 17%
Mar 202611.78ahead of 19%
Feb 202611.78ahead of 18%
Dec 202511.78ahead of 19%
Aug 202511.78ahead of 22%
Jul 202511.62ahead of 20%
May 202511.62ahead of 20%

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M&K ENG 1–4 Top 83%
건축사사무소이현
ehyun		 1–4 Top 81%
디오건축사사무소
Do architects		 1–4 Top 81%
삼안연구소
saman research institute		 1–4 Top 81%
윤건축사사무소
YOON Architects		 1–4 Top 81%















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경기도 성남시 수정구 달래내로387번길 (13451)
Where is 오오씨 located?

오오씨 is registered at 경기도 성남시 수정구 달래내로387번길, South Korea (postal code 13451).

What industry is 오오씨 in?

오오씨 belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Architectural design and related services (architects).

What is 오오씨's KOBDi Score?

11.94 as of September 2026, ahead of about 19% of companies in its industry.

Who are 오오씨's competitors?

Similar companies include M&K ENG, ehyun and Do architects.

Which businesses are near 오오씨?

Businesses registered at the same postal code (13451) include Unbalance, 웍스건축집단건축사사무소 and 플로우프로덕션. Most work in Korean general restaurant business, real estate brokerage and agency and architectural design and related services (architects).

Businesses near 오오씨

Registered at postal code 13451 (달래내로387번길, 성남시). Most businesses here work in Korean general restaurant business, real estate brokerage and agency and architectural design and related services (architects).

Other architectural design and related services (architects) companies in 성남시

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