Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,276,768Injury reports 135,424Establishments Most recent incident 2025-12-31

OSHA Injury Report: Tonna Mechanical Inc

Injury · Other recordable case

On , an injury at Tonna Mechanical Inc in 1440 industrial Dr NW, Rochester, MN 55901 resulted in other recordable case. Employee was hvac Commercial Installer in heating, ventilation and air-conditioning (hvac) contractors.

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Parent company
Tonna Mechanical Inc
Street
1440 industrial Dr NW
City
Rochester
State
MN
ZIP
55901
On-site location
231 Penny Lane NE, Rochester, MN 55906
Outcome
Other recordable case (code 4)
Type
Injury (code 1)

Removing a 'take-off ' off a spiral duct so that he could move it to a different location.

Once he had the 'take-off ' removed from the spiral duct the hole in the spiral duct work had a 'fish-hook ' sticking out of the edge on the hole cut into the spiral duct. He ended up getting a laceration from the 'fish-hook ' sticking out on his right pinky finger.

Laceration to right pinky finger.

HVAC spiral duct work.

While removing a take-off off of a spiral duct [REDACTED] caught a fish-hook and was punctured in the right pinky finger

Job description
HVAC Commercial Installer
SOC code
49-9021: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
NAICS code
238220: Heating, ventilation and air-conditioning (HVAC) contractors
NAICS vintage
2012
Employees at this establishment (2024 average)
82
Hours worked at this establishment (2024 total)
169,638
EIN
411269382
Establishment ID
827137
Employer case #
24-02-08-A
Date of incident
Shift started
07:00
Time of incident
11:00
Filing year
2024
Submitted to OSHA
2025-01-06

View Tonna Mechanical Inc's full OSHA safety record →

Data from OSHA ITA Form 300/301 electronic submissions, filing year 2024. ITA Case Detail records are establishment-reported submissions, not OSHA inspections, so no per-record IMIS deep link exists.

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