OS빌딩

OS빌딩 is a Korea-based business registered at 부산 사하구 다송로72번길 (Postal code: 49521). It operates as an individual business. OS빌딩 falls under the Administrative & Business Services industry. It operates within the Cleaning Services sector, specifically focusing on General building cleaning business activities. According to KOBDi Industry Ranking system, OS빌딩 scored 11.94 points and outperforms approximately 25% of companies in the same industry.
OS빌딩은 부산 사하구에 있는 기업입니다.
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부산 사하구 다송로72번길 (49521)
Individual business
Administrative & Business Services > Cleaning Services > General building cleaning business
11.94
- (vs. August 2026)
Top 76%
September 2026

OS빌딩's KOBDi Score is 11.94 as of Sep 2026, up 0.16 points since May 2025; it rose in 1 of the 11 monthly updates and never fell. As of Sep 2026 it is ahead of about 25% of companies in its industry, against 26% in Aug 2026 and 26% in May 2025. Its strongest position was 27% (Apr 2026) and its weakest 24% (Aug 2025).

A year earlier, in Aug 2025, its score was 11.78 and it was ahead of about 24% of companies in its industry.

Sep 202611.94ahead of 25%
Aug 202611.94ahead of 26%
Jul 202611.94ahead of 25%
Jun 202611.94ahead of 26%
May 202611.94ahead of 26%
Apr 202611.94ahead of 27%
Mar 202611.94ahead of 27%
Feb 202611.94ahead of 27%
Dec 202511.78ahead of 26%
Aug 202511.78ahead of 24%
Jul 202511.78ahead of 26%
May 202511.78ahead of 26%

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다담E&C 1–4 Top 75%
나비빌딩 1–4 Top 75%
팀하우스크린 1–4 Top 76%
푸른청소 1–4 Top 75%
용곡빌딩 1–4 Top 76%















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부산 사하구 다송로72번길 (49521)
Where is OS빌딩 located?

OS빌딩 is registered at 부산 사하구 다송로72번길, South Korea (postal code 49521).

What industry is OS빌딩 in?

OS빌딩 belongs to Administrative & Business Services › Cleaning Services › General building cleaning business.

What is OS빌딩's KOBDi Score?

11.94 as of September 2026, ahead of about 25% of companies in its industry.

Who are OS빌딩's competitors?

Similar companies include 다담E&C, 나비빌딩 and 팀하우스크린.

Which businesses are near OS빌딩?

Businesses registered at the same postal code (49521) include (DT)막닭구이 다대점, 명가우두머리 and 샘플러비(SAMPLERB). Most work in Korean general restaurant business, coffee shop and chain convenience store.

Businesses near OS빌딩

Registered at postal code 49521 (다송로72번길, 사하구). Most businesses here work in Korean general restaurant business, coffee shop and chain convenience store.

Other general building cleaning business companies in 부산

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