American Air Systems, Inc.
American Air Systems, Inc. has filed 1 building permit in San Francisco since 2025. All permits are closed.
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1
Construction Permits
0
Currently Open
0
Rate-Eligible
permits > 1yr old
2025–2025
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Year-by-Year Summary
2025
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Open0
Closed1
Too early to rate — permits need 1 year to mature
All Permits
1 permit
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PW20251113546 | Plumbing | 201 Alabama St, San Francisco | Nov 13, 2025<1yr | — | — |