48C+
90% range 44.6–54.9
Vulcan Construction LLC
Primary kind of workCommercial alterations
activemedium confidence
Sub-scores
Inspections39
worse than peers
Failed / re-inspection results on 36% of inspections vs 17% expected for similar jobs
Plan quality / Revisions53
typical
0.96 plan send-backs / revision events per permit vs 1.16 expected for similar jobs
Time to permit54
typical
Median 15 days to approval vs 21 days peer median (0.75× after adjusting for kind of work)
Completion31
worse than peers
32% of issued permits expired/voided without final vs 10% expected
More: compliance & reliability
Compliance64
better than peers
0.03 license/insurance/stop-work type holds per permit vs 0.09 expected
Reliability67
better than peers
0% of inspections cancelled vs 4% expected
Ann Arbor activity & plain stats
Permits in scored set
9
Last 3 years
9
Last 12 months
8
Years active
2
2025–2026
Median days to approval
15
peer median 21.0
Permits needing a revision
44%
Permits with a failed / re-inspection
33%
Inspections on record
14
Job mix
Commercial alterations 56% Foundation / structural 22% Decks & porches 11% Windows & doors 11%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC26-0563 | Decks & porches | 2026-10-23 | In Review | 10 | plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal |
| BLDGC26-0564 | Foundation / structural | 2026-10-23 | In Review | 10 | plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal |
| BLDGC26-0565 | Foundation / structural | 2026-10-23 | In Review | 10 | plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal |
| BLDGC25-0186 | Commercial alterations | 2025-04-29 | Expired | 15 | permit expired without final |
| BLDGC25-0520 | Commercial alterations | 2025-12-23 | Final | 15 | inspection Rough-In [BLD]: Re-inspection required |
| BLDGC25-0521 | Commercial alterations | 2025-12-23 | Final | 15 | — |
Related Commercial alterations firms
48C+
AMERICAN CAPITAL VENTURE GROUP LLC
Commercial alterations
activefeaturedmedium confidence
48C+
O'Neal Construction of Michiga
Commercial alterations
activefeaturedhigh confidence
47C
A R Brouwer Company LLC
Commercial alterations
activefeaturedhigh confidence
49C+
CONSTRUCTION ONE, INC
Commercial alterations
occasionallow confidence
49C+
Kasco, Inc.
Commercial alterations
occasionallow confidence