Jonna Construction Company

General Contractor · Detroit, MI · #267 of 440 listed overall

Primary kind of workCommercial new67% of all permits · #4 of 10 commercial new specialists

occasionallow 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 6 permits (4 STREAM + 2 A2Trak).

Sub-scores

Inspections47

typical

Failed / re-inspection results on 42% of inspections vs 37% expected for similar jobs

Plan quality / Revisions51

typical

1.99 plan send-backs / revision events per permit vs 2.25 expected for similar jobs

Time to permit48

typical

Median 57.5 days to approval vs 101 days peer median (1.18× after adjusting for kind of work)

Completion62

better than peers

0% of issued permits expired/voided without final vs 12% expected

More: compliance & reliability

Compliance48

typical

0.29 license/insurance/stop-work type holds per permit vs 0.24 expected

Reliability50

typical

6% of inspections cancelled vs 7% expected

Ann Arbor activity & plain stats

Permits in scored set

Last 3 years

Last 12 months

Years active

2014–2024

Median days to approval

57.5

peer median 101.0

Permits needing a revision

83%

Permits with a failed / re-inspection

67%

Inspections on record

199

Job mix

Kinds of work across all 6 permits. Each permit is scored against peers doing the same kind of work.

Commercial new 67% (4)Commercial alterations 33% (2)

Sample permit records

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

Permit	Kind of work	Applied	Status	Days to approval	Notes
BLDGC23-0370	Commercial new	2023-08-14	Final	402	inspection Channel [BLD]: Partial Pass inspection Channel [BLD]: Re-inspection required
BLDGC24-0074	Commercial new	2024-03-01	Final	60	inspection Above Ceiling/Grid [BLD]: Re-inspection required inspection Above Ceiling/Grid [BLD]: Partial Pass inspection Concealed Space [BLD]: Re-inspection required inspection Drywall - Screw [BLD]: Partial Pass inspection Drywall - Screw [BLD]: Re-inspection required
BLDG15-0274	Commercial alterations	2015-03-10	FINALED	55	inspection FINAL: CONDITIONAL APPROVAL inspection FINAL: PARTIAL PASS inspection PARTIAL FINAL: PARTIAL PASS inspection PARTIAL FINAL: NOT READY inspection ABOVE CEILING/GRID: PARTIAL PASS
BLDGC23-0461	Commercial new	2023-10-23	Final	38	2 eReview file(s) sent back for resubmittal Permit placed on hold for more information
BLDGC23-0119	Commercial new	2023-03-13	Final	135	inspection Footing [BLD]: Partial Pass inspection Foundation/Rebar [BLD]: Partial Pass plan submittal v1 requires re-submit
BLDG14-2611	Commercial alterations	2014-12-16	FINALED	20	—