Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: BERTAMUS UNDERGROUND CONSTRUCTION

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of BERTAMUS UNDERGROUND CONSTRUCTION in 4TH STREET NW, MAPLEVIEW, MN 55912 (NAICS 000000). OSHA activity number 111629523.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Bertamus Underground Construction — free Get an email when a new federal OSHA severe-injury report for Bertamus Underground Construction is published. One employer, no account, unsubscribe in one click.
Site address
4TH STREET NW
City
MAPLEVIEW
State
MN
ZIP
55912
Mailing
9408 JAMESTOWN STREET, BLAINE, MN 55434
Inspection type
Referral (C)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1623
Employees
3
Ownership type
A

1 citation on file for this inspection.

52070100

Serious Gravity 00 1 instance 3 exposed
Issued
Nov 21, 1990
Abate by
Nov 24, 1990
Penalty
Initial $114 · Current $114

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 111629523.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.