2,042,423Injury reports 130,778Establishments Most recent incident 2025-12-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Injury Report: Cornerstone Composites

Injury · Days away from work

On , an injury at Cornerstone Composites in Milwaukee, WI 53212 resulted in days away from work. Employee was head of Maintenance in awnings, rigid plastics or fiberglass, manufacturing.

Establishment
Cornerstone Composites
Street
900 E. Vienna Ave.
City
Milwaukee
State
WI
ZIP
53212
On-site location
At press 9.
Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
1

He was working on oil heaters and molds for press 9 in which the top part of the mold wasn 't heating up. He made up a new line and had to change the fitting on the manifold for it to fit.

The other fittings didn 't want to come off so he tried removing the plug. He tried to break the plug free with a wrench. When he pulled towards himself the wrench came around and struck him in the chest.

There was a contusion (bruise) to chest

The wrench.

Contusion (bruise) to chest when a wrench struck against when he pulled it towards himself.

Job description
Head of Maintenance
SOC code
49-9041 — Industrial Machinery Mechanics
NAICS code
326199 — Awnings, rigid plastics or fiberglass, manufacturing
NAICS vintage
2022
Avg employees
59
Total hours worked
3092
EIN
263418050
Establishment ID
752181
Employer case #
4
Date of incident
Shift started
9:13:00.000
Time of incident
12:30:00.000
Submitted
22FEB24:20:01:00

Data from OSHA ITA Form 300/301 electronic submissions, filing year unspecified. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.