U.S. Engineering Service, LLC

Struck by suspended or swinging objects n.e.c. — Amputations involving bone loss — DENVER, Colorado

AMPUTATION — Worker suffered amputation at U.S. Engineering Service, LLC in DENVER, Colorado
Employer U.S. Engineering Service, LLC
Address 11000 East 45th Ave
City, State ZIP DENVER, Colorado 80239
Report ID 2025032736
Event Date March 23, 2025
Outcome Amputation
Nature of Injury Amputations involving bone loss
Body Part Thumb(s)
Event Type Struck by suspended or swinging objects n.e.c.
Source of Injury Wire, cables nonelectrified
Secondary Source Cranes unspecified
Industry (NAICS) 238220
GPS Coordinates 39.77894, -104.86016

Location Map

Incident Narrative

Employees were using a crane to move pieces of an air handler off a roof. They were lowering a sand wheel with the crane. When the sand wheel touched the ground, the injured employee went to stabilize it. The steel cable used to rig the sand wheel moved and caught his thumb, causing an amputation.

Incident Summary

On March 23, 2025, a worker at U.S. Engineering Service, LLC in DENVER, Colorado suffered amputations involving bone loss to the thumb(s). The incident was classified as struck by suspended or swinging objects n.e.c., with wire, cables nonelectrified identified as the source of injury. The worker was amputation.

Context

OSHA has recorded 149 severe injury reports involving "Struck by suspended or swinging objects n.e.c." incidents in our database. Browse all Struck by suspended or swinging objects n.e.c. injuries.

See all reports for U.S. Engineering Service, LLC.

Similar Incidents

Other severe injury reports involving Struck by suspended or swinging objects n.e.c. events:

Date Employer Location Nature Outcome
Feb 6, 2024 Cattle Empire LLC SATANTA, Kansas Amputations, avulsions, enucleations unspecified Hosp., Amp.
Jul 2, 2025 Chemical Waste Management, Inc. EMELLE, Alabama Fractures and surface, flesh wounds Hosp.
Jun 30, 2025 Ligonier Construction Company JOHNSTOWN, Pennsylvania Amputations involving bone loss Amp.
Jun 21, 2024 TMS International NORFOLK, Nebraska Amputations involving bone loss Amp.
Jan 29, 2025 Flender Corporation ELGIN, Illinois Amputations, avulsions, enucleations unspecified Amp.
Mar 19, 2025 Del Zotto Products of Texas Inc. - Houston SEALY, Texas Amputations, avulsions, enucleations unspecified Amp.
Jul 31, 2025 Nan Ya Plastics Corporation USA WHARTON, Texas Amputations involving bone loss Hosp., Amp.
Jun 20, 2025 Hanna Steel Corporation NORTHPORT, Alabama Amputations, avulsions, enucleations unspecified Amp.

Frequently Asked Questions

Workers who suffer amputations on the job are generally entitled to workers' compensation benefits covering all medical treatment, prosthetics, rehabilitation, and a portion of lost wages. Many states also provide scheduled permanent disability benefits for the loss of a limb or digit — a fixed payment based on the specific body part affected. In cases where employer negligence was egregious or equipment was defective, a personal injury lawsuit against a third party (the equipment manufacturer) may be possible in addition to workers' comp. An attorney specializing in workers' compensation can advise on available options. Report the injury to OSHA at 1-800-321-OSHA within 24 hours.

After an employer reports a severe injury, OSHA decides whether to conduct an on-site inspection. Fatalities and amputations typically trigger automatic inspections. For hospitalizations and eye loss events, OSHA may conduct a phone/fax investigation or an on-site inspection based on the circumstances. During an inspection, OSHA compliance officers assess the accident scene, interview witnesses, review safety records, and identify violations. Citations and penalties may be issued. OSHA also works with the employer to abate hazardous conditions. All inspection results are published in OSHA's public inspection database at osha.gov.

You can file an OSHA complaint online at osha.gov/workers/file-complaint, by calling 1-800-321-OSHA (1-800-321-6742), or by visiting your local OSHA area office. Complaints can be filed anonymously. OSHA prioritizes formal written complaints from workers. If you believe an imminent danger exists, call OSHA immediately — they are required to investigate immediately when there is reasonable grounds to believe imminent danger exists. Workers are protected from retaliation for filing complaints under Section 11(c) of the OSH Act; if you experience retaliation, file a separate complaint within 30 days of the adverse action.

About This OSHA Report

This is a severe injury report filed with OSHA. Employers are required to report all work-related fatalities and severe injuries within 8 to 24 hours. Browse more reports by employer, state, or industry below.

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