# Heat stroke, syncope at Saexploration Seismic Services (US), LLC
> OSHA SIR `2025066065` · 6/25/2025 · DENNISON, OHIO
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Heat stroke, syncope
## Cause
- **Event:** Exposure to environmental heat  outdoor
- **Source:** Heat environmental
- **Secondary source:** Secondary source not applicable
## Employer
- **Name:** Saexploration Seismic Services (US), LLC
- **Location:** 40.43268N 81.33810W, DENNISON, OHIO, 44621
- **NAICS:** 541360
- **Jurisdiction:** 1
## Narrative

An employee was performing surveying work and was actively engaged in laying out geophysical nodes as part of a seismic exploration project. This task required the employee to carry and place geophysical equipment at specific intervals along the survey path, under outdoor environmental conditions. The employee sustained heat stroke.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*