That distinction matters because modern construction sites rarely operate through a single company. A crane lift may involve a general contractor, crane owner, operator, rigging subcontractor, signal person, equipment rental company, maintenance contractor, engineering firm, and multiple trades working around the load.

Determining who controlled each part of the lift can reveal liability that is easy to miss if the investigation stops with the injured worker’s employer.

Can an Injured Worker Have a Third-Party Claim in Addition to Workers’ Compensation?

Potentially, yes. Workers’ compensation generally provides benefits through the employer without requiring the worker to prove negligence. Depending on the jurisdiction, workers’ compensation laws also restrict many direct negligence claims against the employer.

A third-party claim is different. It can arise when a person or company outside the employer contributed to the injury through negligence or a defective product. McEldrew Purtell evaluates serious construction and workplace injury claims for precisely these overlapping sources of responsibility.

The central question after a crane or rigging failure should not simply be, “Who employed the injured worker?”

The investigation should determine who selected the equipment, planned the lift, controlled the site, supplied the rigging, maintained the crane, inspected the equipment, communicated with the operator, and had authority over the conditions that caused the failure.

Who May Be Responsible for a Crane, Hoist, or Rigging Failure?

Responsibility depends on the contracts, actual site operations, equipment, and cause of the failure. Several outside entities may require investigation.

General Contractors and Construction Managers

The general contractor or construction manager may control site coordination, access, scheduling, work sequencing, or conditions affecting the lift.

Ground conditions are one example. OSHA’s construction crane standard requires crane equipment to be assembled and used on ground that provides adequate support. The standard also assigns specific ground-preparation responsibilities to the project’s “controlling entity” and requires that the entity communicate known underground hazards to the crane user and operator.

If a crane overturns because of inadequate soil support, an improperly prepared setup area, an underground void, or another site condition, investigators should determine which company controlled that part of the job.

Crane Owners, Rental Companies, and Maintenance Providers

A crane at a construction site may belong to a company that does not employ the injured worker. Another company may have rented, serviced, repaired, assembled, or inspected it.

OSHA requires multiple levels of crane inspection. Equipment in service is subject to monthly inspections and, at least every 12 months, to a comprehensive inspection by a qualified person. Required inspection documentation can become critical evidence after a structural, mechanical, or operational failure.

Maintenance histories, repair invoices, prior inspection findings, parts replacements, and reports of recurring problems may establish whether an equipment problem existed before the injury and who knew about it.

Rigging Contractors and Companies Supplying Slings, Hooks, and Hardware

A crane can operate correctly while the rigging beneath the hook fails.

Wire-rope slings, synthetic slings, chains, hooks, shackles, spreader beams, lifting devices, and connection points must be appropriate for the load and configuration. OSHA requires that rigging equipment used for material handling be inspected before use each shift and that defective rigging be removed from service. The rules also address working-load markings and prohibit exceeding rated loads.

Following a dropped load, the investigation should identify who supplied the rigging, who selected the components, who inspected them, who configured the load, and whether damaged or improperly rated equipment remained in service.

Workers seriously injured by a falling or shifting load can sustain devastating crush injuries and compartment syndrome or injuries requiring an amputation.

Signal, Lift, and Site Coordination Contractors

Crane operators cannot always see the load, landing area, or workers around the lift. Communication therefore becomes a safety-critical part of the operation.

OSHA requires a signal person in specified circumstances, including when the operator cannot fully see the point of operation or when the equipment’s direction of travel is obstructed. OSHA also establishes qualification requirements for signal persons.

A serious failure involving misunderstood signals, conflicting instructions, blind lifts, or poor coordination requires more than asking whether the operator made a mistake. Investigators should determine who developed the communication plan, who provided the signal person, whether that person was qualified, and whether multiple contractors created conflicting directions or unsafe work around the load.

Equipment and Component Manufacturers

Some failures begin with the product itself. A crane, hoist, load-control device, hook, sling, shackle, wire rope, brake, limit switch, load indicator, or other component may contain a design or manufacturing defect. In those circumstances, the worker may have a separate product liability claim against a manufacturer or another company in the distribution chain.

The equipment should be preserved before repairs, disposal, destructive testing, or modifications eliminate evidence of the failure. That may require engineering inspection, testing, examination of comparable components, and review of design specifications, warnings, service bulletins, and maintenance requirements.

The Lift Records Can Identify What Failed and Who Controlled It

After a catastrophic crane or rigging injury, physical evidence alone does not provide the entire answer. The project records can reconstruct the decisions that put the equipment, load, and workers in position before the failure.

Important evidence may include:

• Lift plans and critical-lift plans
• Crane configuration and applicable load charts
• Load weights, dimensions, and calculations
• Rigging diagrams and component specifications
• Sling, hook, shackle, and rigging identification tags
• Daily, monthly, annual, and post-repair inspection records
• Maintenance and repair histories
• Equipment rental and service agreements
• Operator training, certification, and evaluation records
• Signal-person qualification documentation
• Job hazard analyses and pre-lift meeting records
• General contracts and subcontracts defining control of the work
• Ground-condition assessments, site drawings, utility information, and soil records
• Photographs, surveillance footage, drone footage, and workers’ cellphone video
• Radio traffic, text messages, emails, and other project communications
• Equipment data, fault codes, telematics, and electronic records when available

These records can establish more than the technical cause. They can show which company had the authority, information, equipment, and responsibility associated with a particular failure.

That is why early investigation matters in serious crane, hoist, and rigging failure cases. Equipment may be moved or repaired, rigging discarded, the jobsite altered, and contractors dispersed soon after the event.

OSHA Violations May Be Important, but the Investigation Cannot Stop There

OSHA’s crane standards address numerous parts of lifting operations, including equipment setup, inspections, signaling, work around suspended loads, operator requirements, and crane operation. For example, OSHA requires employers to use hoisting routes that minimize worker exposure to suspended loads when such routes are available and restricts when employees may enter a load’s fall zone.

A regulatory violation can be important evidence, but civil liability is a separate legal analysis that depends on the applicable law and facts.

A thorough third-party investigation asks additional questions:

Who controlled the hazard? Who created it? Who had information that others did not? Which contracts assigned responsibility? Did a defective product contribute? Did multiple companies make decisions that combined to cause the injury?

Answering those questions can substantially expand the scope of a workplace injury investigation beyond the workers’ compensation claim alone.

Why Crane and Rigging Cases Require Immediate Investigation

Crane and rigging failures often combine construction safety, engineering, product liability, contract allocation, and multiple corporate defendants in a single event.

A worker may know only that a load dropped or the crane tipped. The documents and physical evidence may reveal that the underlying problem began much earlier with improper ground preparation, an inadequate inspection, defective lifting hardware, an unsafe lift configuration, poor communication, or another company’s decision.

McEldrew Purtell investigates catastrophic crane, hoist, and rigging injuries, focusing on identifying each entity that controlled the equipment, lift, site, or safety failure. That includes evaluating potential third-party and product liability claims rather than assuming workers’ compensation is the only available source of recovery.

When a Crane or Rigging Failure Causes Catastrophic Injury or Death

Workers and families dealing with catastrophic injury or wrongful death after a crane, hoist, or rigging failure may have legal rights involving companies beyond the direct employer. Identifying those claims requires the prompt preservation of equipment, project records, contracts, electronic data, and other evidence before they disappear or change.

If you or a family member suffered a catastrophic injury involving a crane, hoist, suspended load, or rigging system, contact McEldrew Purtell for a free consultation. Our attorneys can investigate the companies, equipment, and decisions involved and evaluate whether third-party or product liability claims may exist in addition to workers’ compensation.