WI
MADISON MECHANICAL INC. is a notable inspection in the WI category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare MADISON MECHANICAL INC. against similar inspections and make data-driven decisions.
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| activity nr | 307,056,812 |
| reporting id | 0523400 |
| estab name | MADISON MECHANICAL INC. |
| site address | 231 W. WISCONSIN AVE. |
| site city | MILWAUKEE |
| site state | WI |
| site zip | 53203 |
| owner type | A |
| owner type label | Private |
| sic code | 1711 |
| naics code | 238220 |
| insp type | H |
| insp type label | Planned |
| insp scope | B |
| insp scope label | Partial |
| safety hlth | S |
| safety hlth label | Safety |
| union status | N |
| union status label | N/A |
| nr in estab | 14 |
| open date | 2004-08-03 |
| close conf date | 2004-08-03 |
| close case date | 2004-08-18 |
| load dt | 2016-06-30 |
This OSHA inspection of MADISON MECHANICAL INC. in WI opened on Aug 3, 2004 and closed 15 days later. The review was conducted as a programmed/planned review and focused on workplace safety conditions. Scope of the walk-around was partial. At the time of inspection, the establishment reported 14 employees on site.
The site of record for this inspection is listed below. Industry classification uses NAICS code 238220 (legacy SIC: 1711). Addresses reflect the establishment's location at the time of inspection.
The 10 inspections below share NAICS 2-digit sector 23 and occurred in WI. Grouping by sector and state provides a peer set for reading madison mechanical inc. in context — same regulatory climate, same broad industry mix. Rows are sorted by most recent open date.
| Establishment | City | Opened | Type | Focus |
|---|---|---|---|---|
| ALBERTO MIRANDA ROOFING | LA CROSSE | May 24, 2011 | Planned | Safety |
| NORTHRIDGE BUILDING SERVICES LLC | BROOKFIELD | May 13, 2011 | Programmed Related | Safety |
| KEN TYRA CONSTRUCTION, INC. | BROOKFIELD | May 13, 2011 | Programmed Related | Safety |
| RODRIGUEZ ROOFING | MENASHA | May 2, 2011 | Planned | Safety |
| SPENCER & SONS HOME IMPROVEMENTS LLC | NEW LONDON | Apr 27, 2011 | Referral | Safety |
| J.P. CULLEN & SONS, INC. | TREVOR | Mar 31, 2011 | Planned | Safety |
| PRO-TYPE BUILDERS | CUMBERLAND | Mar 24, 2011 | Planned | Safety |
| EDWARD E. GILLEN COMPANY | MILWAUKEE | Mar 17, 2011 | Programmed Related | Safety |
| JAHN & SONS, INC. | MILWAUKEE | Mar 12, 2011 | Other | Safety |
| KVG BUILDING CORP. | MILWAUKEE | Feb 28, 2011 | Referral | Safety |
In total, 2,301 OSHA inspections in WI appear in this dataset. During 2004 alone, 47 inspections were recorded in the state — this inspection at MADISON MECHANICAL INC. is one of them. Enforcement volume varies year-over-year with OSHA staffing, federal priorities, and complaint inflow, so cross-year comparisons are most useful as a rough indicator of activity rather than a strict measure of risk.
This data helps you understand how MADISON MECHANICAL INC. compares to others in the WI category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
inspections with the closest data values to MADISON MECHANICAL INC.
The OSHAPeek editorial team aggregates and verifies inspections data from US Department of Labor — OSHA Enforcement Data (v4 API). Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.
Read our full methodology or contact us with corrections.
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