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Meet the team

George G. Gamble

Founder | Veteran

George G. Gamble

Founder | Veteran

George G. Gamble is the Founder of Investigative Solutions LLC, bringing over 30 years of distinguished experience in the fields of investigations, executive protection, and international security consulting.

Mr. Gamble’s accomplished military career includes service with the United States Army’s 82nd Airborne Division and the 1st Battalion, 75th Ranger Regiment. Trained in light weapons, light mortar, communications, and electronic warfare, he maintained a Top Secret Clearance due to the highly sensitive nature of his military duties. During the Gulf War, Mr. Gamble served on special assignment in-country to the Royal Family of the Kingdom of Saudi Arabia, demonstrating exceptional professionalism and discretion in high-security environments. </br
In his civilian career, Mr. Gamble has led numerous high-profile investigations and continues to provide expert instruction in executive protection for select clients. His extensive experience includes serving as a Site Commander, Site Coordinator, and Detail Leader for multiple Fortune 50 and Fortune 500 companies, as well as contributing to research and development initiatives for deep-water organizations.

A certified expert diver, Mr. Gamble holds certifications in 14 types of deep and shallow-water diving apparatuses, including mixed gas, demolitions, and search and recovery—qualified for operations exceeding 200 feet in depth.

Mr. Gamble remains active in the international protective, investigative, and consulting arenas, and previously served as Vice President of Investigations for the Investigative and Security Professional Association of Georgia (ISPAG). His career reflects a lifelong commitment to integrity, leadership, and excellence in the service of clients and country.

Ethan Gamble

Private Detective | Veteran | President

Ethan Gamble

Private Detective | Veteran | President

Ethan Gamble is a seasoned Security Consultant and Licensed Private Investigator, bringing over a decade of hands-on experience in tactical security operations, investigations, and risk management. Based in Newnan, GA, Ethan is known for his precision, leadership under pressure, and commitment to safeguarding people, assets, and sensitive information in complex environments.

Currently, Ethan serves as both a Private Investigator with Investigative Solutions LLC and a Strike Site Commander at Tactical Support Service. In these roles, he conducts high-level investigations, background checks, and surveillance operations while also leading tactical security teams for Fortune 50 and Fortune 500 clients. His work often includes personal protection assignments, security assessments, and emergency response planning.

Ethan is a U.S. Army veteran with distinguished service in the 75th Ranger Regiment and the Army National Guard, where he held leadership roles from Fire Team Leader to Platoon Sergeant. He also served as an SFAB Military Advisor, training and evaluating selected personnel and allied forces overseas.

With a broad range of certifications—including Cellebrite CMFF, RSALC CQB Instructor, and X1 Social Media Examiner—Ethan combines traditional investigative techniques with modern digital forensics. He maintains an active security clearance and continues to advance his expertise through ongoing professional development in areas like threat awareness, OPSEC, and antiterrorism.

Charles Forbes

Client Intake Coordinator | Veteran

Charles Forbes

Client Intake Coordinator | Veteran

Charles Forbes is a detail-oriented and results-driven Client Intake Coordinator with extensive experience in social services, security operations, and military leadership. As a client intake coordinator at Investigative Solutions LLC in Newnan, Georgia, Charles specializes in developing and managing individualized service plans, guiding clients toward their goals, and maintaining precise case documentation. Known for his empathy, patience, and strategic problem-solving abilities, he excels in navigating complex client needs while delivering consistent, measurable results.

Before joining Investigative Solutions, Charles served as a Director of Security with Marriott International in Kansas City, Kansas, where he led a team of security officers, oversaw facility safety operations, and ensured compliance with all security protocols. His earlier career includes distinguished service in the United States Army (2013–2019), where he held multiple leadership roles including Team Leader and Squad Leader in Scout Platoons, and served as a Senior Data Collector for new equipment testing. His military background instilled in him a strong sense of discipline, leadership, and commitment to excellence—qualities that continue to define his professional approach.

Charles attended the University of Central Missouri, where he developed a strong foundation in criminal justice and public service. With a proven record of leadership, integrity, and dedication, he brings a unique combination of compassion and precision to every case he manages.

Sean Mahar

Private Detective | Retired Law Enforcement

Sean Mahar

Private Detective | Retired Law Enforcement

Sean Mahar is a highly accomplished public safety and security professional with over 34 years of combined experience in military service, law enforcement, and private investigations.

Sean began his career in the U.S. Army, serving six and a half years as a Military Police K9 Handler and Special Reaction Team (SRT) member at Fort Hood, Texas. Following his military service, he transitioned into civilian law enforcement, joining the Atlanta Police Department in 1997.

In 2002, Sean continued his career with the City of Doraville Police Department, where he served in a wide range of specialized roles over more than two decades. During his tenure, he handled three K9 partners—Rexi, Max, and Dora—two trained in narcotics detection and one in explosives detection. He also served as a member of the department’s SWAT team, progressing from entry team member to sniper and eventually team leader. Sean later established and led the Crime Suppression Team, overseeing undercover narcotics operations, human trafficking investigations, vice enforcement, and targeted operations in high-crime areas.

Throughout his distinguished service, Sean received multiple commendations, including two Life Saving Medals and the department’s highest honor, the Medal of Valor, for his courageous actions during a gunfight.

In 2009, Sean took a leave of absence to work as a security contractor in Afghanistan, where he served as a bomb dog handler supporting U.S. Army Special Forces and the Canadian Army. His work alongside military units resulted in multiple IED detections under combat conditions.

After completing his overseas contracts, Sean returned to the Doraville Police Department, where he continued to serve with distinction until his retirement in June 2025 at the rank of Sergeant.

Following retirement, Sean began a new chapter as a Private Investigator with Investigative Solutions LLC. Since joining the firm, he has successfully managed numerous complex cases, including the recovery of a missing 14-year-old girl abducted by a 32-year-old man.

Greg Hudson

Private Detective | Former Special Agent

Greg Hudson

Private Detective | Former Special Agent

Greg Hudson is a highly accomplished investigations professional with over two decades of experience in federal law enforcement and private-sector investigative services. Since 2017, Greg has been leading high-profile cases at Investigative Solutions LLC, handling matters ranging from complex civil disputes to high-stakes criminal investigations, consistently delivering strategic, results-driven solutions for clients.

Prior to joining Investigative Solutions, Greg served as a Special Agent with the U.S. Department of Homeland Security Investigations (HSI). He conducted complex investigations involving gangs, child exploitation, document and marriage fraud, and the apprehension of criminal aliens. He collaborated closely with the Los Angeles Police Department and the Los Angeles Sheriff’s Department, coordinating multiagency operations, undercover operations, and parole/probation sweeps. His efforts led to numerous arrests, federal prosecutions, and the dismantling of criminal networks.

Earlier in his career, Greg served as a Technical Agent, deploying advanced electronic surveillance systems, advising on investigative strategy, and providing multi-jurisdictional support. He is also a certified Defensive Tactics and Firearms Instructor, having trained hundreds of federal agents in tactical response, close-quarters combat, and firearms proficiency.

Greg’s career began in the U.S. Army as Military Police, with deployments in Germany and California, including operational assignments at Grafenwoehr. He has completed extensive professional training at the Federal Law Enforcement Training Center (FLETC) and holds advanced certifications in surveillance, tactical response, and digital forensics.

Combining federal investigative expertise, tactical proficiency, and private-sector case management, Greg Hudson provides clients with unparalleled insight, precision, and results in the most sensitive and high-stakes matters.

Quin Miroux

Polygraph Examiner | Veteran

Quin Miroux

Polygraph Examiner | Veteran

Quin is proud to hold the APA-accredited certification from the American International Institute of Polygraph to conduct the highest standard of Polygraph examination and is a member of the Georgia Polygraph Association. In addition to attending the American International Institute of Polygraph, he holds degrees in both Criminal Justice and Psychology. Quin comes from a Navy and military law enforcement background which has provided him with a myriad of experiences and training in this field. You are in great hands!

Our Team is Ready to Help

Investigative Solutions We Provide

Infidelity

Is Your Spouse Cheating?

You deserve to know the truth about your spouse. You deserve peace of mind.

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Child Custody

Is your co-parent violating your custody agreement?

You deserve to protect your child with facts, not guesses.

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Financial Asset Discovery

Worried financial records aren’t telling the full story?

You deserve clarity, not hidden bank accounts and surprises.

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Alimony Violations

Is your alimony order is being violated?

You deserve to know if cohabitation is affecting your alimony. You deserve clarity.

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Criminal Investigation

Accused of a crime?

We believe you are innocent until proven guilty.

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Missing Persons

Worried someone is missing and time is slipping by?

You deserve answers when someone you care about goes missing.

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No More Worry

Contact Our Team Today!

Ready to take the next step? We’re here when you need us.

Every case starts with a conversation and we make that process simple. Whether you prefer to call or send a message, our team is ready to listen, answer your questions, and point you in the right direction.

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Once we receive your inquiry, we’ll reach out as soon as possible, often the same day. Your time matters and we know the importance of quick, dependable communication.

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Share only what you’re comfortable with and trust that your information stays confidential. We’re here to help you move forward with clarity, confidence, and the professional support you deserve.

678-788-6022
404-829-2720
info@invsolutionsllc.com

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newnan
office

9 West Broad Street
Suite B
Newnan, GA 30263

(678) 788-6022

Office Hours: M-F 8-4.30

Investigator On-Call for
Current Clients 24/7

Georgia License: #PDC002430

Atlanta
Office

1100 Peachtree Street
Suite 200
Atlanta, GA 30309-3041

(404) 829-2720

Office Hours: M-F 8-4.30

Investigator On-Call for
Current Clients 24/7

Georgia License: #PDC002430

peachtree
city office

2011 Commerce Drive
Peachtree City, GA 30269

(678) 788-6022

Office Hours: M-F 8-4.30

Investigator On-Call for
Current Clients 24/7

Georgia License: #PDC002430

snellville
office

2330 Scenic Hwy
Snellville Ga. 30078

(770) 225-4744

Office Hours: M-F 8-4.30

Investigator On-Call for
Current Clients 24/7

Georgia License: #PDC002430

Office Hours: M-F 8-4.30

Investigator On-Call for
Current Clients 24/7

Georgia License: #PDC002430

Investigative Solutions LLC is a full service private investigations agency providing professional, confidential investigative services to attorneys, corporations, insurance companies, small businesses and the general public throughout Atlanta and the State of Georgia.

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