Orange, CA —
OSHA Injury Report: J&M Concrete Contractors / dba Jezowski & Markel Contractors
Injury · Days away from work
At a glance
On , an injury at J&M Concrete Contractors / dba Jezowski & Markel Contractors in Orange, CA 92868 resulted in days away from work. Employee was laborer JM in concrete finishing.
Where did this happen?
- Establishment
- J&M Concrete Contractors / dba Jezowski & Markel Contractors
- Parent company
- J&M Concrete Contractors / dba Jezowski & Markel Contractors
- Street
- 749 N. Poplar St. #100
- City
- Orange
- State
- CA
- ZIP
- 92868
- On-site location
- PROJECT#15334 HUB FULLERTON / FULLERTON CA
What was the outcome?
- Outcome
- Days away from work (code 2)
- Type
- Injury (code 1)
- Days away from work
- 4
- Days restricted or transferred
- 40
Before the incident
Breaking concrete with jackhammer
What happened
The employee triggered the on switch of jackhammer that was plugged in while his right hand was placed near the chuck and chisel catching his thumb between moving parts of jackhammer.
Injury or illness
Laceration of right thumb.
Object or substance involved
Jackhammer
Summary line
WOUND TO RIGHT THUMB [REDACTED]
Employee and industry
- Job description
- Laborer JM
- SOC code
- 47-2061 — Construction Laborers
- NAICS code
- 238110 — Concrete finishing
- NAICS vintage
- 2012
- Avg employees
- 87
- Total hours worked
- 187942
- EIN
- 952428873
- Establishment ID
- 370887
- Employer case #
- 3
When (timing detail)
- Date of incident
- Shift started
- 6:30
- Time of incident
- 12:20
- Filing year
- 2025
- Submitted
- 28FEB26:00:38:00
Source
Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.