Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: YESCO LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of YESCO LLC in 11220 E 53RD AVE SUITE 300, DENVER, CO 80239 (NAICS 339950). OSHA activity number 345118145.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
YESCO LLC
Site address
11220 E 53RD AVE SUITE 300
City
DENVER
State
CO
ZIP
80239
Mailing
11220 E 53RD AVE SUITE 300, DENVER, CO 80239
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
339950
Employees
62
Ownership type
A

5 citations on file for this inspection.

1910.147 C05 II

Serious Gravity 5 2 instances 3 exposed
Issued
Mar 15, 2021
Abate by
Apr 19, 2021
Penalty
Initial $6,632 · Current $3,979 Reduced
29 CFR  1910.147(c)(5)(ii):Lockout devices and tagout devices were not singularly identified:  (a) Yesco LLC, at 11220 E 53rd Ave Ste 300, Denver, CO 80239: On and preceding 1/22/21, a lockout devices for the Amada Shear was not singularly identified. Employees used a single shared lock when performing lockout procedures. This condition exposed employees to an amputation hazard.  (b) Yesco LLC, at 11220 E 53rd Ave Ste 300, Denver, CO 80239: On and preceding 1/22/21, a lockout devices for the Durmazlar Press Brake was not singularly identified. Employees used a single shared lock when performing lockout procedures. This condition exposed employees to an amputation hazard.
Recent events (2)
  • — I (S) $3979.2
  • — Z (S) $6632

1910.147 C06 I

Serious Gravity 5 1 instance 2 exposed
Issued
Mar 15, 2021
Penalty
Initial $0 · Current $0
29 CFR  1910.147(c)(6)(i): The employer did not conduct a periodic inspection of the energy control procedure at least annually to ensure that the procedure and the requirement of this standard were being followed:  (a) Yesco LLC, at 11220 E 53rd Ave Ste 300, Denver, CO 80239: On and preceding 1/22/21, the employer did not conduct a periodic inspection of the energy control procedure at least annually to ensure that the procedure and the requirement of this standard were being followed. Employees performed maintenance and lubrication on the Durmazlar Press Brake and the Amada M-Shear. This condition exposed employees to an amputation hazard.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.179 J02 IV

Serious Gravity 1 1 instance 3 exposed
Issued
Mar 15, 2021
Penalty
Initial $4,973 · Current $2,984 Reduced
29 CFR  1910.179(j)(2)(iv): Monthly inspections of hoist chains, with a certification record which includes the date of inspection, the signature of the person who performed the inspection and an identifier of the chain which was inspected, were not performed:  (a) Yesco LLC, at 11220 E 53rd Ave Ste 300, Denver, CO 80239: On and preceding 1/22/21, monthly inspections of hoist chains, with a certification record which includes the date of inspection, the signature of the person who performed the inspection and an identifier of the chain which was inspected, were not performed. Employees used two gantry cranes when fabricating and/or repairing signs. This condition exposed employees to a struck by hazard.
Recent events (2)
  • — I (S) $2983.8
  • — Z (S) $4973

1910.179 J03

Serious Gravity 1 1 instance 3 exposed
Issued
Mar 15, 2021
Penalty
Initial $0 · Current $0
29 CFR  1910.179(j)(3): A complete periodic inspection of crane(s) had not been conducted in the past 12 months:  (a) Yesco LLC, at 11220 E 53rd Ave Ste 300, Denver, CO 80239: On and preceding 1/22/21, a complete periodic inspection of cranes had not been conducted in the past 12 months. Employees used two gantry cranes when fabricating and/or repairing signs. This condition exposed employees to a struck by hazard.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.132 D02

Other-than-serious 1 instance 5 exposed
Issued
Mar 15, 2021
Abate by
Apr 19, 2021
Penalty
Initial $0 · Current $0
29 CFR  1910.132(d)(2):The employer did not verify, through a written certification, that the required workplace hazard assessment had been performed:  (a) Yesco LLC, at 11220 E 53rd Ave Ste 300, Denver, CO 80239: On and preceding 1/22/21, the employer did not verify, through a written certification, that the required workplace hazard assessment had been performed. Employees fabricate and repair commercial signs.  This condition exposed employees to a safety hazard.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

View Yesco LLC'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 345118145.

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