Private Investigators for Central Texas. 

Special Investigations Group offers a wide range of investigations and related services to our clients. To ensure your case is being handled by professionals, all investigations are conducted by highly trained and experienced private investigators. All client cases are sensitive and confidential.
All Services
  • Capital Murder Investigations
  • Felony Criminal Investigations
  • Misdemeanor Criminal Investigations
  • Infidelity / Cheating Spouse Investigations
  • Fraud Investigations
  • Background Checks
  • Child Custody
  • Covert Operations
  • Missing Persons
  • Corporate/Workplace Investigations
  • GPS Vehicle Tracking
  • Debt Collections
  • Comprehensive Background Investigations
  • Surveillance
  • Computer Forensics
  • Civil Litigation Support
  • Bug Sweeping/Camera Detection
  • Loss Prevention
​We make sure your case is handled with the utmost confidentiality and the best client customer service. We offer up-to-date information as your case progresses, as well as detailed reports within 72 hours of investigation completion. Our highly trained and experienced private investigators are available 24 hours a day, 7 days a week for your convenience.   Rest assured, we are discreet and professional with all of our cases, and all of our investigators are fully-licensed as private investigators under the Texas Private Security Bureau.