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

WASHINGTON, DC —

OSHA Inspection: TRIMARK MECHANICAL SERVICES, LLC.

Referral inspection · Safety discipline

At a glance

On , OSHA opened a referral safety inspection of TRIMARK MECHANICAL SERVICES, LLC. in 1901 INDEPENDENCE AVENUE, SE, WASHINGTON, DC 20003 (NAICS 238220). OSHA activity number 341578730.

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Where did this inspection happen?

Establishment
TRIMARK MECHANICAL SERVICES, LLC.
Site address
1901 INDEPENDENCE AVENUE, SE
City
WASHINGTON
State
DC
ZIP
20003
Mailing
6231 LEESBURG PIKE, FALLS CHURCH, VA 22044

What kind of inspection was it?

Inspection type
Referral (C)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238220
Employees
25
Ownership type
A

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 in this industry (NAICS 238220)

More inspections in DC

WASHINGTON, DC—2026-06-16

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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 341578730.