61
90% range 58.0–64.4
FDN Engineering, LLC
Primary kind of workFoundation / structural
activefeaturedmedium confidence
Sub-scores
Inspections59
better than peers
Failed / re-inspection results on 9% of inspections vs 18% expected for similar jobs
Plan quality / Revisions59
better than peers
0.82 plan send-backs / revision events per permit vs 1.49 expected for similar jobs
Time to permit57
better than peers
Median 11 days to approval vs 17 days peer median (0.67× after adjusting for kind of work)
Completion73
better than peers
0% of issued permits expired/voided without final vs 9% expected
More: compliance & reliability
Compliance64
better than peers
0.04 license/insurance/stop-work type holds per permit vs 0.14 expected
Reliability36
worse than peers
12% of inspections cancelled vs 6% expected
Ann Arbor activity & plain stats
Permits in scored set
14
Last 3 years
11
Last 12 months
1
Years active
4
2023–2026
Median days to approval
11
peer median 17.0
Permits needing a revision
43%
Permits with a failed / re-inspection
21%
Inspections on record
34
Job mix
Foundation / structural 71% Commercial new 21% Commercial alterations 7%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC25-0005 | Foundation / structural | 2025-01-06 | Final | 96 | plan submittal v1 requires re-submit plan submittal v2 requires re-submit 12 eReview file(s) sent back for resubmittal |
| BLDGC26-0393 | Foundation / structural | 2026-07-14 | Final | 16 | inspection Rough-In [BLD]: Partial Pass plan submittal v1 requires re-submit 7 eReview file(s) sent back for resubmittal |
| BLDGC23-0411 | Commercial new | 2023-09-08 | Final | 33 | inspection Rough-In [BLD]: Re-inspection required plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal |
| BLDGC24-0602 | Foundation / structural | 2024-12-02 | Final | 7 | — |
| BLDGC24-0586 | Foundation / structural | 2024-11-13 | Final | 11 | — |
| BLDGC24-0588 | Foundation / structural | 2024-11-13 | Final | 11 | — |