Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

TUCSON, AZ —

OSHA Inspection: SIGMA CONTRACTING, INC.

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of SIGMA CONTRACTING, INC. in 3690 W HAMISPHERE LOOP, TUCSON, AZ 85706 (NAICS 236220). OSHA activity number 313397788.

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Where did this inspection happen?

Establishment
SIGMA CONTRACTING, INC.
Site address
3690 W HAMISPHERE LOOP
City
TUCSON
State
AZ
ZIP
85706
Mailing
9019 E BAHIA DR STE 102, SCOTTSDALE, AZ 85260

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Complete (A)
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
236220
SIC code (legacy)
1542
Employees
2
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.

More inspections at SIGMA CONTRACTING, INC.

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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 313397788.