Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

PORT WASHINGTON, WI —

OSHA Inspection: ZIEN HEATING & AIR CONDITIONING, INC.

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of ZIEN HEATING & AIR CONDITIONING, INC. in 1475 WEST GRAND AVENUE, PORT WASHINGTON, WI 53074 (NAICS 000000). OSHA activity number 303320279.

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Where did this inspection happen?

Establishment
ZIEN HEATING & AIR CONDITIONING, INC.
Site address
1475 WEST GRAND AVENUE
City
PORT WASHINGTON
State
WI
ZIP
53074
Mailing
3111 WEST MILL ROAD, MILWAUKEE, WI 53209

What kind of inspection was it?

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

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
1711
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 ZIEN HEATING & AIR CONDITIONING, 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 303320279.