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

OSHA Inspection: THIESSEN CONSTRUCTION AND ROOFING

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of THIESSEN CONSTRUCTION AND ROOFING in 19633 W 58TH PLACE, GOLDEN, CO 80403 (NAICS 238160). OSHA activity number 345598551.

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Site address
19633 W 58TH PLACE
City
GOLDEN
State
CO
ZIP
80403
Mailing
8200 S QUEBEC ST #A3-502, CENTENNIAL, CO 80112
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238160
Employees
3
Ownership type
A

2 citations on file for this inspection.

1926.501 B13

Serious Gravity 5 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $2341.00 · Current $2200.00 Reduced
29 CFR  1926.501(b)(13):Each employee(s) engaged in residential construction activities 6 feet (1.8 m) or more above lower levels were not protected by guardrail systems, safety net system, or personal fall arrest system, nor were employee(s) provided with an alternative fall protection measure under another provision of paragraph 1926.501 (b):   a) 19633 W 58th Place, Golden, CO 80403: On or about October 25th, 2021, and at times prior, employees were exposed to fall hazards of 11 feet 2 inches to the ground below while performing roofing operations on a residential house without fall protection.
Recent events (2)
  • — I (S) $2200
  • — Z (S) $2341

1926.1053 B01

Serious Gravity 1 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $1755.00 · Current $0.00 Reduced
29 CFR  1926.1053(b)(1): Where portable ladders were used for access to an upper landing surface and the ladder's length allows, the ladder side rails did not extend at least 3 feet (.9 m) above the upper landing surface being accessed:  a) 19633 W 58th Place, Golden, CO 80403: On or about October 25th, 2021, and at times prior, employees were exposed to injuries resulting from falls, while utilizing a portable ladder that did not extend at least 3 feet above the upper landing surface being accessed.
Recent events (2)
  • — I (S) $0
  • — Z (S) $1755

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 345598551.