Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,194,531Inspections Most recent open 2026-08-11 Last loaded 2026-08-14

OSHA Inspection: TIERDAEL CONSTRUCTION CO.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of TIERDAEL CONSTRUCTION CO. in 13TH & KRAMERIA STS., DENVER, CO 80224 (NAICS 000000). OSHA activity number 101443372.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
13TH & KRAMERIA STS.
City
DENVER
State
CO
ZIP
80224
Mailing
5800 FRANKLIN, SUITE 201, DENVER, CO 80216
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1623
Employees
5
Ownership type
A
Industry flags
Construction safety.

1 citation on file for this inspection.

1926.652 B

Repeat Gravity 05 1 instance 1 exposed
Issued
Oct 14, 1988
Abate by
Oct 31, 1988
Penalty
Initial $700 · Current $400 Reduced
Recent events (2)
  • · F (R) $400.00
  • · Z (R) $700.00

View Tierdael Construction CO.'s full OSHA safety record →

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 101443372.

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