두만산업위생공사 / duman co
duman co's KOBDi Score is 16.60 as of Sep 2026, up 0.32 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 31% of companies in its industry, against 32% in Aug 2026 and 31% in Apr 2025. Its strongest position was 33% (Feb 2026) and its weakest 31% (Sep 2026).
A year earlier, in Aug 2025, its score was 16.44 and it was ahead of about 31% of companies in its industry.
| Sep 2026 | 16.60 | ahead of 31% |
| Aug 2026 | 16.60 | ahead of 32% |
| Jul 2026 | 16.44 | ahead of 31% |
| Jun 2026 | 16.44 | ahead of 31% |
| May 2026 | 16.44 | ahead of 32% |
| Apr 2026 | 16.44 | ahead of 31% |
| Mar 2026 | 16.44 | ahead of 32% |
| Feb 2026 | 16.44 | ahead of 33% |
| Dec 2025 | 16.44 | ahead of 32% |
| Aug 2025 | 16.44 | ahead of 31% |
| Jul 2025 | 16.28 | ahead of 32% |
| May 2025 | 16.28 | ahead of 32% |
| Apr 2025 | 16.28 | ahead of 31% |
Where is duman co located?
duman co is registered at 서울특별시 관악구 관천로26길, South Korea (postal code 08706).
What industry is duman co in?
duman co belongs to Utilities & Environmental Services › Waste Collection & Recycling › Designated waste collection and transportation business.
How many employees does duman co have?
duman co has 1–4 employees.
What is duman co's KOBDi Score?
16.60 as of September 2026, ahead of about 31% of companies in its industry.
Who are duman co's competitors?
Similar companies include 다성환경, 엔비코 and 기린환경.
Which businesses are near duman co?
Businesses registered at the same postal code (08706) include 영니트, HO SEOK and 현대복층유리. Most work in Korean general restaurant business, chain convenience store and residential property management.
Businesses near duman co
Registered at postal code 08706 (관천로26길, 관악구). Most businesses here work in Korean general restaurant business, chain convenience store and residential property management.

