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Be Prepared Before Disaster Strikes

Document Today.

Recover With Confidence.

Sentinel Group 360 creates detailed property records, assessments, aerial imagery, and asset documentation before disaster strikes—helping property owners prepare for loss, protect valuable assets, and simplify the recovery process.

Schedule a Consultation

Explore Our Services

Hurricane Damage

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Be Prepared Before Disaster Strikes

Document Today.

Recover With Confidence.

Schedule a Consultation

Explore Our Services

Hurricane Damage

1 / 4

+32

Be Prepared Before Disaster Strikes

Document Today.

Recover With Confidence.

Schedule a Consultation

Explore Our Services

Hurricane Damage

1 / 4

Property Intelligence Experts

Protect Your Property Before & After Loss Events

We help property owners, businesses, and asset managers better understand, document, and protect valuable properties through proactive property intelligence and preparedness solutions.

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Pre-Loss Property Assessments
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Property Documentation
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Contents Documentation & Asset Evaluation
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Drone & Aerial Imaging

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Pre-Loss Property Assessments
•
Property Documentation
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Contents Documentation & Asset Evaluation
•
Drone & Aerial Imaging

•
Pre-Loss Property Assessments
•
Property Documentation
•
Contents Documentation & Asset Evaluation
•
Drone & Aerial Imaging

About Us

Our Clients

Why Us

90+

YEARS COMBINED EXPERIENCE

20,000+

PROPERTIES DOCUMENTED

100%

CLIENT DEDICATION

24/7

EMERGENCY RESPONSE

TRUSTED BY PROPERTY OWNERS

Know The Condition.
Protect The Property.

Before unexpected events occur, establish a clear record of your property's condition, contents, and critical assets.

Sentinel Group 360 helps property owners, businesses, and asset managers document what matters most through comprehensive assessments, photography, drone imaging, and preparedness planning.

PROPERTY INTELLIGENCE

KNOW THE
CONDITION,
PROTECT THE
PROPERTY.
PREPARED FOR THE
UNEXPECTED.

ABOUT US

The Team Behind Sentinel Group 360

Our leadership combines decades of property intelligence, documentation, and preparedness expertise to deliver unmatched service.

Partners

George Ketry

Partner

Mahlon Jager

Partner

Jim Madden

Partner

Comprehensive legal services

Practice Areas Defined by Excellence

Whether you're facing a personal injury claim, planning your estate, or navigating a business dispute, our attorneys bring decades of combined experience to every case. We provide strategic counsel tailored to your specific needs and goals.

Modern building facade at sunset with large windows and landscaped surroundings.

Pre-Loss Property Assessments

Property Documentation

Professional contents documentation and asset evaluation with inventory checklist, labeled assets, camera, and valuation dashboard.

Contents Documentation & Asset Evaluation

Drone performing aerial imaging and property documentation over a modern commercial building.

Drone & Aerial Imaging

OUR CLIENTS

Built for Valuable Properties of Every Kind

From residential homeowners to commercial enterprises, we deliver tailored property intelligence solutions for every client.

Residential Property Owners

Luxury & High-Value Homes

Commercial Properties

Businesses & Institutions

Developers & Investors

Asset Managers

Attorneys & Advisors

Insurance Professionals

Schedule your free, confidential consultation today.

Mahlon Jager

Founding Partner

Mahlon Jager

Founding Partner

George Ketry

Founding Partner

George Ketry

Founding Partner

Earle J. “Jim” Madden III

Partner

Earle J. “Jim” Madden III

Partner

Meet Our Partners

Trusted Experts. Proven Results.

View All Partners

Meet Our Partners

Trusted Experts. Proven Results.

View All Partners

Every partner in our professional network shares one goal: delivering accurate, reliable, and comprehensive property documentation. From insurance and restoration professionals to inspectors, appraisers, and technology specialists, our trusted partnerships allow us to provide deeper expertise and dependable support for every project.

Don’t wait until important details are lost.

Document Your Assets—Protect What Matters

When property is damaged, stolen, or destroyed, remembering every item and proving what was there can be difficult. Sentinel Group 360 creates detailed visual and written records of your belongings, equipment, inventory, and valuable assets.

Through professional photography, video walkthroughs, serial-number recording, and organized digital inventories, we provide clear documentation that can support insurance reviews, restoration planning, property management, and future recovery.

Photography

Video

Inventory

Asset Records

Detailed Records. Greater Peace of Mind.

Our structured documentation gives you a reliable record of what you own, where it is located, and its visible condition—before unexpected circumstances make that information difficult to recover.

Don’t wait until important details are lost.

Document Your Assets—Protect What Matters

Photography

Video

Inventory

Asset Records

Detailed Records. Greater Peace of Mind.

Our structured documentation gives you a reliable record of what you own, where it is located, and its visible condition—before unexpected circumstances make that information difficult to recover.

WHY SENTINEL GROUP 360

Trusted property intelligence you can count on

When unexpected events threaten your property, the documentation you have in place can make all the difference. We help owners and stakeholders preserve the facts before and after loss with clear, organized reporting.

Thorough pre-loss assessments — Baseline documentation with photographs, measurements, and detailed observations before damage occurs.

Professional drone imaging — Elevated perspective captures roof, exterior, and site conditions inaccessible from ground level.

Actionable intelligence reports — Clear, organized documentation that supports confident decisions for property owners and stakeholders.

24/7 post-loss support — Rapid response to document conditions and support recovery after unexpected events.

A well-maintained residential property documented for inspection

Preparedness Report

Photo-backed documentation, site notes, and condition records ready when decisions need to move quickly.

360°

property view

Preparedness Report

Photo-backed documentation, site notes, and condition records ready when decisions need to move quickly.

360°

property view

FAQ

Common questions about property intelligence

Answers to the questions property owners, businesses, and portfolio managers ask before starting documentation or post-loss support.

What is a pre-loss property assessment?

Why is property documentation important before a loss occurs?

What types of properties does Sentinel Group 360 work with?

What does a property assessment include?

Does Sentinel Group 360 provide drone services?

What are Property Intelligence Reports?

Can Sentinel Group 360 document contents and valuable personal property?

Does Sentinel Group 360 provide services after a loss occurs?

Are your services only for large commercial properties?

How are reports and documentation delivered?

Can Sentinel Group 360 review insurance policies?

Why choose Sentinel Group 360?

Document Today.

Recover With Confidence.

Document Today.

Recover With Confidence.

Document Today.

Recover With Confidence.

Protect Your Property Before & After Loss Events

Know The Condition.Protect The Property.

KNOW THE CONDITION,PROTECT THEPROPERTY.PREPARED FOR THE UNEXPECTED.

KNOW THE CONDITION,PROTECT THEPROPERTY.PREPARED FOR THE UNEXPECTED.

KNOW THE CONDITION,PROTECT THEPROPERTY.PREPARED FOR THE UNEXPECTED.

Practice Areas Defined by Excellence