4Horsemen Private Investigations and Security in Marietta & Atlanta

Your Trusted Partner
in Protection and Investigation

When stakes are high and answers matter, 4Horsemen Private Investigations and Security delivers uncompromising investigation and security solutions. Led by former federal agents and law enforcement professionals, we bring federal-grade expertise to private sector investigations and security services across Georgia.


Schedule A Free Consultation

Why Choose 4Horsemen Private Investigations and Security Company

We understand that selecting an investigation or security partner means trusting someone with your most sensitive matters. At 4 Horsemen, we’ve earned that trust through our team’s extensive federal law enforcement background, rapid response capabilities, and commitment to delivering court-ready results.
A hand holds a magnifying glass over a white jigsaw puzzle, zooming in on a single red piece.
15+
Years of Experience
Quick Response Times

Time-sensitive matters don’t wait. Our team mobilizes within a week or sooner, ensuring your investigation or security needs are addressed promptly and professionally.

Experienced Former Federal Agents

Every case is handled by investigators who have served in federal agencies, bringing decades of combined experience and DOJ-standard practices to your investigation.

High-Quality Investigative Reports

Our documentation meets the exacting standards required for federal court proceedings, ensuring your evidence and findings stand up to legal scrutiny.

Professional Security Services in Marietta

In an unpredictable world, you need a security partner you can trust. At 4Horsemen Investigations & Security, we provide an array of professional security services designed to safeguard your assets, protect your people, and give you peace of mind. Our team of experienced professionals, with backgrounds in federal law enforcement, delivers expert service with a commitment to excellence.

A person stands in front of a bulletin board filled with photos, notes, and documents.

Trusted Private Investigators in Georgia

Our seasoned investigators handle everything from corporate investigations to family law cases, utilizing a blend of traditional logic and modern technology.


Learn More

Professional Security Services in Marietta and Atlanta GA

From armed security guards to executive protection, we tailor our comprehensive security services to meet your unique needs.


Learn More

A security guard wearing a cap and sunglasses speaks into a handheld radio while standing outside in front of a building.
gun ownership

Expert Training Programs for Personal Protection

We offer expert training courses designed to equip you with crucial skills for personal protection, from gun ownership fundamentals to active shooter response.


Learn More

Real Client Testimonials: Trust 4Horsemen’s Proven Results

Your Confidence, Our Commitment

Rated 5 out of 5
“The level of professionalism and attention to detail sets 4 Horsemen apart. Their federal experience shows in everything they do.”
Sarah JCorporate Client
“When we needed fast, discrete investigation services, 4 Horsemen delivered results that exceeded our expectations.”
Mark RLaw Firm Partner
“Mark was very responsive, punctual and professional all throughout re my enquiries. Thanks.”

Charles T.Client
“The 4Horsemen team handled our corporate fraud investigation with incredible professionalism. Their detailed documentation was crucial in resolving our case successfully.”
Kristine S.Corporate Legal Director
“Their rapid response and discrete handling of our sensitive investigation made all the difference. Former federal agents bring a level of expertise you can’t find elsewhere.”
Mary K.Business Owner
“As a law firm, we need investigators we can trust completely. 4Horsemen consistently delivers court-ready evidence with unmatched professionalism.”
Tom Z.Senior Partner, Atlanta Law Firm
“The level of detail in their investigation helped us resolve a complex situation quickly. Their federal experience shows in everything they do.”
Nicole C.Senior Partner, Atlanta Law Firm
“Professional, thorough, and discrete. They managed our sensitive case with expertise while keeping us informed every step of the way.”
Selena J.Private Client

Securing Peace of Mind Starts Here

Don’t compromise on security or settle for inexperienced investigators. Contact 4Horsemen today and experience the difference federal-grade expertise makes in private investigation and security services.


Schedule A Free Consultation

Licensed and Serving the Greater Atlanta Metropolitan Area

Our Clients


Gordon State College logo, representing educational excellence and community engagement, relevant to private investigation and security services offered by 4Horsemen Investigation & Security.


4Horsemen Investigation & Security logo, symbolizing professional private investigation and security services in Atlanta.


Guidepost Solutions logo, representing expertise in private investigation and security services, aligned with 4Horsemen Investigation's commitment to professional and thorough service.


PGA Tour Superstore logo, representing professional golf retail services, relevant to 4Horsemen Investigation and Security's commitment to quality and expertise.


The image shows the logo for Branch Properties, featuring the company name in uppercase white letters on a blue background, evoking trust and professionalism in investigation and security services.


Ingenico logo representing secure payment solutions for private investigation and security services.


Corsair logo featuring a stylized pirate ship symbol to the left of the company name in bold white capital letters on a black background, evoking a sense of investigation and security.


The image shows the CDE logo with blue letters "CDE" and a green and blue hexagonal pattern forming a curved shape to the left, reflecting the organization's focus on investigation and security.


FirstService Residential logo with geometric blue and gray shapes to the left of the company name in dark gray text, reflecting professionalism in investigation and security services.


Gaylor Electric logo featuring bold blue text and tagline "The Highest Performing National Contractor of Excellence" emphasizing professionalism and quality in contracting services.


Gray logo for J.M. Wilkerson Construction featuring stylized “JM” and “JW” letters on the left, with the company name in uppercase text to the right—designed to inspire trust in construction, investigation, and security services.


Blue bold text "VOLUME" above smaller tagline "Centered. Focused. Forward." on a light background, evoking themes of investigation and security.


Logo of Free Up Storage, featuring a box icon and bold text emphasizing storage solutions, relevant to private investigation and security services by 4Horsemen Investigation & Security.


Icon representing private investigation and security services with a modern design, featuring the initials "4H" in a stylized format, reflecting professionalism and expertise relevant to 4Horsemen Investigation and Security.


Logo for Farris General Contractor Construction Co., established in 1998, features text in a maroon oval design, reflecting expertise in construction as well as investigation and security services.


Lewis Brisbois logo, representing a law firm, emphasizing professionalism and expertise in legal services for private investigations and security solutions.


Coregistics logo featuring a gear icon, symbolizing investigation and security, with the tagline "THIS CHANGES EVERYTHING." in capital letters below the company name.


Welch Counsel PLLC logo, representing professional legal services in private investigation and security.


Kato, Feder & Suzuki, LLP logo representing estate planning and elder law services.


Parker Poe logo representing legal expertise in private investigation and security services for clients in Atlanta.


Logo for ESG Accounting with large white "ESG" letters on a navy and red background, highlighting investigation and security, with "accounting" in lowercase red letters below.


A simple line drawing of a person in front of a globe, symbolizing investigation and security, above the words "Hunt Group" in large, clear font.


A stylized globe with blue grid lines and a gray ring, symbolizing investigation and security, sits next to the text "OTIA.US" in black, italicized font on a light background.


Logo for PMI Northeast Atlanta featuring stylized "pmi" text in gray with an orange geometric design, reflecting investigation and security, and "Northeast Atlanta" written in orange below.


4Horsemen Investigation & Security logo, symbolizing professional private investigation and security services in Atlanta.


Mirus logo representing advanced investigative and security solutions for 4Horsemen Investigation & Security.


Huntington Apartment Homes logo featuring a modern design with blue text and graphic elements, symbolizing professional living and security services in Atlanta.



Gordon State College logo, representing educational excellence and community engagement, relevant to private investigation and security services offered by 4Horsemen Investigation & Security.


4Horsemen Investigation & Security logo, symbolizing professional private investigation and security services in Atlanta.


Guidepost Solutions logo, representing expertise in private investigation and security services, aligned with 4Horsemen Investigation's commitment to professional and thorough service.


PGA Tour Superstore logo, representing professional golf retail services, relevant to 4Horsemen Investigation and Security's commitment to quality and expertise.


The image shows the logo for Branch Properties, featuring the company name in uppercase white letters on a blue background, evoking trust and professionalism in investigation and security services.


Ingenico logo representing secure payment solutions for private investigation and security services.


Corsair logo featuring a stylized pirate ship symbol to the left of the company name in bold white capital letters on a black background, evoking a sense of investigation and security.


The image shows the CDE logo with blue letters "CDE" and a green and blue hexagonal pattern forming a curved shape to the left, reflecting the organization's focus on investigation and security.


FirstService Residential logo with geometric blue and gray shapes to the left of the company name in dark gray text, reflecting professionalism in investigation and security services.


Gaylor Electric logo featuring bold blue text and tagline "The Highest Performing National Contractor of Excellence" emphasizing professionalism and quality in contracting services.


Gray logo for J.M. Wilkerson Construction featuring stylized “JM” and “JW” letters on the left, with the company name in uppercase text to the right—designed to inspire trust in construction, investigation, and security services.


Blue bold text "VOLUME" above smaller tagline "Centered. Focused. Forward." on a light background, evoking themes of investigation and security.


Logo of Free Up Storage, featuring a box icon and bold text emphasizing storage solutions, relevant to private investigation and security services by 4Horsemen Investigation & Security.


Icon representing private investigation and security services with a modern design, featuring the initials "4H" in a stylized format, reflecting professionalism and expertise relevant to 4Horsemen Investigation and Security.


Logo for Farris General Contractor Construction Co., established in 1998, features text in a maroon oval design, reflecting expertise in construction as well as investigation and security services.


Lewis Brisbois logo, representing a law firm, emphasizing professionalism and expertise in legal services for private investigations and security solutions.


Coregistics logo featuring a gear icon, symbolizing investigation and security, with the tagline "THIS CHANGES EVERYTHING." in capital letters below the company name.


Welch Counsel PLLC logo, representing professional legal services in private investigation and security.


Kato, Feder & Suzuki, LLP logo representing estate planning and elder law services.


Parker Poe logo representing legal expertise in private investigation and security services for clients in Atlanta.


Logo for ESG Accounting with large white "ESG" letters on a navy and red background, highlighting investigation and security, with "accounting" in lowercase red letters below.


A simple line drawing of a person in front of a globe, symbolizing investigation and security, above the words "Hunt Group" in large, clear font.


A stylized globe with blue grid lines and a gray ring, symbolizing investigation and security, sits next to the text "OTIA.US" in black, italicized font on a light background.


Logo for PMI Northeast Atlanta featuring stylized "pmi" text in gray with an orange geometric design, reflecting investigation and security, and "Northeast Atlanta" written in orange below.