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

GLENDALE, AZ —

OSHA Inspection: HORIZONTAL BORING & TUNNELING, INC.

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of HORIZONTAL BORING & TUNNELING, INC. in 91ST AVE. AND NORTHERN, GLENDALE, AZ 85305 (NAICS 238910). OSHA activity number 311750277.

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Where did this inspection happen?

Establishment
HORIZONTAL BORING & TUNNELING, INC.
Site address
91ST AVE. AND NORTHERN
City
GLENDALE
State
AZ
ZIP
85305
Mailing
3232 W. VIRGINIA AVE., PHOENIX, AZ 85009

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238910
SIC code (legacy)
1794
Employees
4
Ownership type
A
Industry flags
Construction safety.

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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Source

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 311750277.