WI
CORNERSTONE CONSTRUCTION COMPANY, 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 CORNERSTONE CONSTRUCTION COMPANY, INC. against similar inspections and make data-driven decisions.
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| activity nr | 101,112,167 |
| reporting id | 0523300 |
| estab name | CORNERSTONE CONSTRUCTION COMPANY, INC. |
| site address | 950 BROAD STREET |
| site city | ELKHORN |
| site state | WI |
| site zip | 53121 |
| owner type | A |
| owner type label | Private |
| sic code | 1741 |
| naics code | 000000 |
| insp type | H |
| insp type label | Planned |
| insp scope | A |
| insp scope label | Complete |
| safety hlth | S |
| safety hlth label | Safety |
| union status | A |
| union status label | Union |
| nr in estab | 6 |
| open date | 1987-02-17 |
| close conf date | 1987-02-17 |
| close case date | 1987-02-23 |
| load dt | 2011-10-14 |
This OSHA inspection of CORNERSTONE CONSTRUCTION COMPANY, INC. in WI opened on Feb 17, 1987 and closed 6 days later. The review was conducted as a programmed/planned review and focused on workplace safety conditions. Scope of the walk-around was complete. At the time of inspection, the establishment reported 6 employees on site.
The site of record for this inspection is listed below. Industry classification uses legacy SIC code 1741. Addresses reflect the establishment's location at the time of inspection.
In total, 2,301 OSHA inspections in WI appear in this dataset. During 1987 alone, 108 inspections were recorded in the state — this inspection at CORNERSTONE CONSTRUCTION COMPANY, 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 CORNERSTONE CONSTRUCTION COMPANY, 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 CORNERSTONE CONSTRUCTION COMPANY, 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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