Independent, third-party investigation support

Crane Accident Investigation That Protects Your People and Your Case

Get clear answers fast so you can move forward with confidence, not guesses

When a crane or rigging incident happens, time works against you. Evidence disappears, stories change, and downtime gets expensive. Marquis Crane Services provides unbiased accident investigation and expert witness support for crane and rigging events, from job sites to maritime operations. We document what happened, why it happened, and what to do next, so you can protect your crew, your equipment, and your company.

Key Benefits

Preserve the facts early with prompt site response and detailed documentation before conditions change

Get a clear, defensible timeline that helps insurers, attorneys, and stakeholders align faster

Reduce repeat incidents by identifying root causes, not just surface mistakes

Limit downtime and disruption with an organized process that respects jobsite realities

Strengthen your position with credible third-party findings and expert witness support when needed

Real-Life Impact When You Need Answers Yesterday

After an incident, it is hard to focus when phones are ringing and everyone wants a statement. Having an independent investigator takes pressure off your team and brings order to a messy moment. You get steady communication, a clear plan, and straight talk about what the evidence shows. That helps you make decisions with confidence and keeps the next shift from feeling like a gamble.

Practical Benefits That Save Money, Time, and Headaches

A solid investigation is not just paperwork. It helps you avoid costly repeat failures, extended downtime, and drawn-out disputes. We gather the right details once, organize them cleanly, and deliver findings you can use for corrective action, training, compliance records, and legal support. The result is fewer surprises, better long-term equipment performance, and a safer operation that holds up to scrutiny.

Why Accident Investigation and Expert Witness Work Matters

Crane and rigging incidents can trigger OSHA attention, insurance claims, contract issues, and litigation. The wrong investigator can miss key evidence or create a report that does not stand up when challenged. Marquis Crane Services is independent and inspection-focused, backed by over 35 years in the crane industry. Our team includes NCCCO certified mobile and tower crane inspectors, OSHA 30 trained personnel, and qualified maritime signatory inspectors, so the work is technical, precise, and built for real-world review.

Our Investigation Process (What to Expect)

Initial call and secure intake

We gather the basics, understand urgency, and coordinate site access.

Scene documentation

Photos, measurements, component identification, and condition notes while evidence is fresh.

Interviews and records review

Operator statements, lift plans, load charts, maintenance logs, inspection records, and training documentation.

Technical analysis

We evaluate crane configuration, rigging, operational factors, and mechanical or procedural contributors.

Findings and recommendations

Clear reporting, corrective actions, and next-step guidance to prevent recurrence.

Expert witness support (if needed)

Case review, depositions, testimony support, and clear explanations for non-technical audiences.

Request Services

"*" indicates required fields

Name*

First Last

Phone Number*

Email Address*

Service Location

Address City State ZIP Code

Which services are you interested in? Select all that apply.

Crane Inspection

Assembly & Disassembly Oversight

Magnetic Rope Testing (New)

Maritime

Crane & Rigging Safety Training

Accident Investigation

Drone Inspections

Rigging Inspection

Are there any details that we should know?

Trusted by Crane Owners and Operators

"Year after year... knowledgeable, reliable, and extremely thorough... It’s a relief knowing our equipment is in good hands."

– Chet Chludenski

Why Companies Call Marquis Crane Services

Independent third-party perspective that keeps the focus on facts, not blame

Rapid reporting using comprehensive inspection software for clear records and easier follow-up

Experience across crane types, including crawler, large hydraulic with luffing, mobile, tower, and maritime lifting equipment

Credentials that matter on real sites, including TWIC and DOD Dbids access where required

Nationwide crane service in the United States

Nationwide USA
Maine (ME)
New Hampshire (NH)
Vermont (VT)
Massachusetts (MA)
Connecticut (CT)
Rhode Island (RI)
New York (NY)
New Jersey (NJ)

Don’t wait for the details to disappear, get an independent investigation started today.