Ann Arbor Permit Report Cards

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49C+
90% range 47.1–52.4

Mauro Engineering

Architect · Shelby Township, MI · #80 of 119 listed overall
Primary kind of workCommercial alterations100% of last-3-year permits · #39 of 61 commercial alterations specialists
activefeaturedmedium confidence

Overall score: 50 = peer average for the same role and the same kind of work (e.g. window jobs are compared with window jobs, remodels with remodels). Based on 13 permits (13 STREAM).

Sub-scores

Inspections51
typical
Failed / re-inspection results on 15% of inspections vs 17% expected for similar jobs
Plan quality / Revisions47
typical
1.79 plan send-backs / revision events per permit vs 1.49 expected for similar jobs
Time to permit47
typical
Median 20 days to approval vs 21 days peer median (1.19× after adjusting for kind of work)
Completion—
not enough data
More: compliance & reliability
Compliance46
typical
0.17 license/insurance/stop-work type holds per permit vs 0.14 expected
Reliability45
worse than peers
7% of inspections cancelled vs 4% expected

Ann Arbor activity & plain stats

Permits in scored set
13
Last 3 years
13
Last 12 months
11
Years active
2
2025–2026
Median days to approval
20
peer median 21.0
Permits needing a revision
92%
Permits with a failed / re-inspection
8%
Inspections on record
8

Job mix

Kinds of work across all 13 permits. Each permit is scored against peers doing the same kind of work.

Commercial alterations 100% (13)

Sample permit records

A sample of the public records behind this card. Links open the city's permit portals.

PermitKind of workAppliedStatusDays to approvalNotes
BLDGC26-0280Commercial alterations2026-06-03Issued19plan submittal v1 requires re-submit
3 eReview file(s) sent back for resubmittal
BLDGC26-0281Commercial alterations2026-06-03Issued19plan submittal v1 requires re-submit
3 eReview file(s) sent back for resubmittal
BLDGC26-0282Commercial alterations2026-06-03Issued19plan submittal v1 requires re-submit
3 eReview file(s) sent back for resubmittal
BLDGC26-0276Commercial alterations2026-06-02Issued27plan submittal v1 requires re-submit
1 eReview file(s) sent back for resubmittal
BLDGC26-0277Commercial alterations2026-06-02Issued20plan submittal v1 requires re-submit
1 eReview file(s) sent back for resubmittal
BLDGC26-0274Commercial alterations2026-06-02Issued8—

Related Commercial alterations firms

49C+
Foresta Architects, LLC
Commercial alterations · 80% of all permits
Livonia, MI · 10 permits · 6 in last 3 yrs · active 2012–2025
occasionalmedium confidence
48C+
Architects Design Group
Commercial alterations · 60% of last-3-year permits
Ann Arbor, MI · 44 permits · 15 in last 3 yrs · active 2008–2025
activefeaturedhigh confidence
49C+
Musa Abdel-Khaleq
Commercial alterations · 100% of all permits
Toledo, OH · 8 permits · 4 in last 3 yrs · active 2022–2024
occasionalmedium confidence
48C+
G. O. Thermal Energy Analysis
Commercial alterations · 67% of all permits
Troy, MI · 6 permits · 5 in last 3 yrs · active 2023–2026
activelow confidence
48C+
Damian Farrell Design Group PLLC
Commercial alterations · 61% of last-3-year permits
Ann Arbor, MI · 38 permits · 18 in last 3 yrs · active 2010–2026
activefeaturedhigh confidence

See all ratings · How scores work

Scores update as new permit activity lands. Not a recommendation to hire. Report an error.