The Shepherd Investigation Group

About The Shepherd Investigation Group The Shepherd Investigation Group (SIG) is a Metro Atlanta,Georgia-based investigative firm built on over 20 years of combined federal, state, and local law enforcement experience. Our team has a proven track record of solving complex cases and locating individuals under the most difficult circumstances. From violent crimes to financial fraud, SIG brings the same relentless dedication to every case that was forged through decades of real-world service at the highest levels of American law enforcement. Our Background SIG’s founder brings a distinguished career spanning agencies including the Drug Enforcement Administration (DEA), the Metropolitan Police Department of Washington D.C., and the Clayton County Police Department’s Major Crimes Division. That career includes serving as a federal 1811-grade Special Agent near the U.S.-Mexico border, targeting narcotics trafficking, anti-money laundering, illegal firearm trafficking, and terrorism-related activity. As a Detective in the Major Crimes Division, he led investigations into homicides, robberies, and aggravated assaults, coordinating joint operations with federal and state agencies across the Atlanta metro area. This breadth of experience across jurisdictions — from street-level patrol to federal undercover operations — gives SIG a uniquely well-rounded perspective that few private investigative firms can match. Specialized Skills & Training SIG is equipped with prior experience investigative tools and techniques used at the federal level, including intelligence platforms. Our founder is a trained SWAT operator, certified Hostage Negotiator, Advanced Firearms Instructor, and licensed EMT — skills that translate directly into high-stakes investigative work requiring both tactical precision and calm under pressure. Additional specialized training includes gang investigation, law enforcement intelligence, maritime intelligence, and counterintelligence background investigations supporting the U.S. Government. SIG also holds a Master’s of Administration of Justice and Security, ensuring every case is handled with both field expertise and academic rigor.  SERVICES Investigations SIG specializes in complex investigations including Human Trafficking, Homicide, Aggravated Assault, Robbery, Thefts, Domestic and Civil cases. Surveillance Operations Discreet professional covert and mobile surveillance for personal, legal, and corporate matters. We utilize advanced land-based surveillance equipment and intelligence-gathering technology to document evidence admissible in court. Missing Persons & Skip Tracing Whether you’re searching for a missing loved one, a witness, a debtor, or someone evading legal responsibilities, SIG has the tools and experience to locate individuals in even the most difficult circumstances. We leverage databases and resources with the latest technology to locate them. Background Investigations Comprehensive personal and professional background checks for individuals, businesses, and legal matters. Services include criminal history, employment verification, financial records review, civil records, and lifestyle assessments. Infidelity & Marital Investigations Confidential investigations for suspected spousal infidelity, cohabitation, and alimony violations. We gather documented, court-ready evidence with the utmost discretion and professionalism. Child Custody Investigations We work on behalf of parents and attorneys to gather factual evidence regarding child welfare, parental fitness, and custodial compliance to support family court proceedings. Insurance Fraud Investigations Surveillance and investigative support for workers’ compensation fraud, personal injury fraud, and other fraudulent insurance claims protecting businesses and individuals from costly deception. Corporate & Due Diligence Investigations Business background checks, employee misconduct investigations, intellectual property theft, embezzlement, and pre-partnership due diligence to protect your company’s interests. Undercover Operations Trained and experienced in undercover investigative techniques at the federal level, SIG can support complex operations requiring infiltration of individuals, fraud schemes, or internal corporate threats. Litigation Support for Attorneys SIG partners with law firms to provide witness location, recorded statements, evidence collection, court-ready documentation, and investigative case support for both criminal defense and civil litigation matters.  Why SIG Whether you need answers in a missing persons case, a corporate fraud investigation, a violent crime consultation, or a sensitive background inquiry, The Shepherd Investigation Group delivers results with professionalism, discretion, and an unmatched depth of experience. When the stakes are high and the circumstances are difficult, SIG is the team you want in your corner.