Your Trusted Partner for

Security and Investigation

Services in Chicago, IL.

Providing reliable security and investigation services in Chicago, IL. we safeguard your assets, eliminate risks, and maintain the confidentiality you deserve.

Eagle Eye Investigations

Your trusted partner for discreet and efficient private investigations. We uncover the truth, no matter how hidden.

Unseen Vigilance

Your trusted partner for discreet, efficient private investigations. We reveal hidden truths and provide clarity when you need it most.

We Handle The Details So You Can Sleep Soundly

Let us take care of the details so that you can rest easy. Our expert team manages everything, giving you peace of mind. Focus on what matters while we handle the complexities efficiently and professionally.

Brands We Have Secured

Always Watching Threats To Protect You

Constantly vigilant, we monitor potential threats around the clock, guaranteeing your safety and security.

Commercial Security

Keep your business safe and secure with our professional commercial security services in Chicago, IL.. We provide customized solutions to meet your specific needs.

Corporate Security

Safeguard your corporate environment with our specialized security services in Chicago, IL.. From personnel protection to facility monitoring, your security needs are covered.

Event Security

Keep your events secure with our professional event security team. We guarantee crowd control, threat prevention, and smooth operations for any occasion.

Industrial Security

Protect your industrial site with our comprehensive industrial security services in Chicago, IL. From surveillance to access control, we ensure the safety of your facility.

Investigative Services

Our skilled investigators conduct thorough, confidential investigations to uncover the facts. We specialize in personal and corporate investigations, delivering precise and discreet results.

Mobile Patrol

Stay protected with our mobile patrol services. We provide real-time monitoring and fast response to potential security threats, ensuring constant vigilance with our mobile patrol services in Chicago, IL.

Retail Security

Protect your store with our top-quality retail security solutions. We safeguard your property, manage crowds effectively, and create a secure shopping experience with our retail security services in Chicago, IL.

Residential Security

Our residential security solutions protect your home and loved ones with dependable protection. We offer customized solutions for around-the-clock protection and peace of mind.

Security Guards

Our well-trained security team delivers professional protection for any setting, guaranteeing safety and peace of mind through alert, responsive security guard services in Chicago, IL.

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Security Coverage

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Trained Personnel

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Reliable Response

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Client Retention

Your Safety Net in An Unpredictable World

Your trusted partner providing comprehensive security solutions, ensuring peace of mind and protection in today’s ever-changing, unpredictable environment.

Expertise in the security industry.

94%

customer retention rate.

91%

Our employees are certified in emergency response.

98%

When Secrets Matter, Trust Us To Uncover The Truth

When you need answers and confidentiality, rely on us to uncover the truth. Our expertise and discretion ensure your secrets are safe with us.

What types of security services do you provide?

Our security services encompass armed and unarmed guards, event security, CCTV surveillance, and executive protection.

How do your investigation services work?

Our investigation services involve discrete information gathering, surveillance, and detailed reporting to uncover facts and provide actionable insights in

Are your security personnel trained and licensed?

All our security personnel are professionally trained, licensed, and subjected to rigorous background checks to deliver top-notch service.

Detect The Danger Before It Finds You

Stay ahead of potential threats with our proactive security solutions. We identify risks and neutralize them before they reach you, ensuring your safety and protection in every situation. Be prepared and protected, always.

Areas We Serve

Chicagoland
Orland Park
Tinley Park
Crestwood
Alsip
Calumet City
Markham
Chicago Heights
Elk Grove Village
Bensenville
Plainfield
Oak Lawn

Chicago Ridge
Homewood
Naperville
Oak Brook
Cicero
Berwyn
Countryside
Matteson
Harvey
Country Club Hills
Oak Forest
Mokena

Joliet
New Lenox
Willow Springs
Lockport
Romeoville
Summit
Frankfort
Bridgeview
Oak Park
Melrose Park
Des Plaines

How Do Clients View Us

Our clients see us as a reliable and trusted security partner, providing unwavering protection and peace of mind. They value our commitment, professionalism, and ability to respond swiftly to any situation, ensuring their safety at all times.

    
 
 
        
   Tim Funches 
 2024-09-24
 
 
  Quality security. Professional and Committed to exemplary service.
  
 
       
   Germaine Jackson 
 2024-09-24
 
 
  This company came highly recommended and they didn't disappoint. Very professional and efficient. I was able to enjoy my event without worrying about security doing their job! Thanks again Final Defense!
  
 
       
   Paula Taylor 
 2024-09-18
 
 
  Outstanding security services provided by this company. Professional, reliable, and efficient guards. Highly recommend for all security needs.
  
 
       
   Robert Chavez 
 2024-09-17
 
 
  Meet with the security owner , very helpful and professional in meeting the needs of my security detail. I was very impressed with the cost and he made sure that everything ran smoothly and  I would definitely recommend  and hire this company again
  
 
       
   Ali Fara 
 2024-09-17
 
 
  I hired Final Defense Security for an event that I had, after another agency failed to follow through. I was thoroughly impressed with the professionalism and top notch service that was provided! Thanks again!!
  
 
       
   Lee Holmes 
 2024-09-13
 
 
  I hired them for a family event and they knocked it out of the box. My family and I were pleased with their professionalism and we will be using them for future events.
  
 
       
   Keith Dunn 
 2024-09-04
 
 
  Service was extremely professional.  10 out of 10.  Highly Recommend!!

Blogs and Articles

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02Oct

7 Reasons Businesses Should Invest in Security Consulting Services

Have you ever wondered why some businesses just seem to operate…

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02Oct

How to Implement a Layered Security Approach in Retail Stores?

Hey there! So, you’re running a retail store, and you’ve been…

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Final Defense Security and Investigations P.L.L.C offers the most reliable commercial security services in Chicago, IL. Reach out to us for more information regarding our services and how we work

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