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 · Days away from work

On , an injury at Tonna Mechanical Inc in 1440 industrial Dr NW, Rochester, MN 55901 resulted in days away from work. 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
2660 Superior Dr NW, Rochester, MN 55901
Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
1
Days restricted or transferred
13

The employee was placing a 14 round X 10 ' spiral duct on top of a scissor lift.

During this process the pipe fell and as the employee reached to catch it he sustained a laceration at the base of his left thumb on the palm side.

Laceration at the base of his left thumb on the palm side.

HVAC spiral duct work.

The employee was placing a 14 round X 10 ' spiral duct on top of a scissor lift. During this process the pipe fell and as the employee reached to catch it he sustained a laceration at the base of his left thumb on the palm side.

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 #
24-11-11-A
Date of incident
Shift started
07:00
Time of incident
16:00
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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