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  2. Tonna Mechanical, Inc.

Filings through Oct 24, 2026.

Tonna Mechanical, Inc.

EIN 41-1269382-construction-Latest filing 2025
Plans
1
Retirement
1
$6.6M assets
Health & Benefits
0
Participants
123
1440 INDUSTRIAL DRIVE NORTHWST - ROCHESTER, MN 55901507-280-1908calltonna.comLinkedIn51-200 employeesconstruction
Plans on this EIN
1 filing
#001401(k)-$6.6M - 123 part

Plan summaries

The plan page shows fees vs peers, audit grade, asset history, contributions and Schedule C providers.

Retirement#001

TONNA MECHANICAL, INC. 401(K) PLAN

401(k)

Assets$6.6M
Participants123
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
This company has one plan on file. Open the plan page to see all of its data.

Retirement plans

1 plan on this EIN

PlanNameTypeAssetsParticipantsLatest year
#001TONNA MECHANICAL, INC. 401(K) PLAN401(k)$6.6M1232025
  • TONNA MECHANICAL, INC. 401(K) PLAN$6.6M
    #001 · 401(k) · 2025123
Retirement plans
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