41
90% range 36.2–50.8
Crystal International Corp
Primary kind of workMixed / general
activefeaturedhigh confidence
Sub-scores
Inspections34
worse than peers
Failed / re-inspection results on 37% of inspections vs 13% expected for similar jobs
Plan quality / Revisions44
worse than peers
1.24 plan send-backs / revision events per permit vs 0.88 expected for similar jobs
Time to permit37
worse than peers
Median 16 days to approval vs 3 days peer median (2.17× after adjusting for kind of work)
Completion48
typical
20% of issued permits expired/voided without final vs 17% expected
More: compliance & reliability
Compliance46
typical
0.05 license/insurance/stop-work type holds per permit vs 0.04 expected
Reliability46
typical
5% of inspections cancelled vs 4% expected
Ann Arbor activity & plain stats
Permits in scored set
17
Last 3 years
9
Last 12 months
1
Years active
10
2015–2026
Median days to approval
16
peer median 3.0
Permits needing a revision
35%
Permits with a failed / re-inspection
35%
Inspections on record
27
Job mix
Windows & doors 41% Decks & porches 24% Remodels 24% Roofing 6% Siding / envelope 6%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR25-1509 | Decks & porches | 2025-09-09 | Issued | 302 | inspection Posthole [BLD]: Re-inspection required plan submittal v1 requires re-submit 6 eReview file(s) sent back for resubmittal |
| BLDGR23-2522 | Remodels | 2023-12-11 | Final | 16 | inspection Final [BLD]: Re-inspection required inspection Rough-In [BLD]: Re-inspection required |
| BLDGR22-3648 | Remodels | 2022-11-14 | Expired | 31 | plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal permit expired without final |
| BLDGR25-1032 | Windows & doors | 2025-06-24 | Final | 2 | — |
| BLDG21-1762 | Windows & doors | 2021-09-03 | FINALED | 17 | — |
| BLDG19-1946 | Windows & doors | 2019-09-25 | FINALED | 0 | — |