What the board covers
Clean Margins organizes open U.S. government janitorial, custodial, window-washing, pressure-washing, and related cleaning notices in one searchable list.
How the data works
- Source: the official SAM.gov opportunities API.
- Coverage: NAICS 561720 plus cleaning-related notices from NAICS 561790.
- Refresh: the board checks daily and removes deadlines that have passed.
- Cleanup: records are normalized, checked for scope, and deduplicated before display.
What to verify
The official notice controls. Confirm the scope, amendments, deadline, place of performance, eligibility, insurance, site visits, submission instructions, and attachments before bidding.