

Indiana Private Investigator – Serving Northwest & North-Central Indiana
Maz Intelligence Bureau proudly serves clients across Northwest and North-Central Indiana. Whether you’re in Lake County, Porter County, or a smaller community like Roselawn, Wanatah, or Knox, our licensed investigators provide confidential, results-driven support you can trust. With a proven law enforcement background and court-admissible reporting, we deliver professional results in every corner of the Region.
Counties We Serve
Lake County
Serving Crown Point, Merrillville, Hammond, Gary, and beyond with professional investigations. We handle surveillance, skip tracing, process serving, and family matters with discretion and results you can trust.
Crown Point, Merrillville, Schererville, Highland, Hobart, Munster, Hammond, St. John, Dyer, Griffith, East Chicago, Gary, Cedar Lake, Lake Station, Whiting, Schneider, Shelby, Lakes of the Four Seasons, Winfield
Porter County
From Valparaiso to Chesterton and Hebron, our licensed investigators provide confidential legal support, background checks, and infidelity investigations for clients across Porter County.
Valparaiso, Portage, Chesterton, Hebron, Kouts, Beverly Shores, Ogden Dunes, Burns Harbor
LaPorte County
Covering Michigan City, La Porte, and surrounding towns with surveillance, workplace investigations, and child custody support. Reliable service for attorneys, businesses, and private clients.
Michigan City, La Porte, Rolling Prairie, Union Mills, Kingsford Heights, LaCrosse, Wanatah, Westville
St. Joseph County
Based in South Bend, Mishawaka, and nearby communities, we deliver court-admissible reporting and discreet investigations for family, legal, and corporate cases.
South Bend, Mishawaka, Granger, New Carlisle
Marshall County
Serving Plymouth, Bremen, and surrounding areas with background checks, fraud investigations, and process serving. Professional results with local expertise.
Plymouth, Bremen, Culver, Argos, Bourbon
Kosciusko County
From Warsaw to Syracuse, we provide licensed PI services in surveillance, skip tracing, and corporate matters, backed by law enforcement experience.
Warsaw, Winona Lake, Syracuse, Milford
Pulaski County
Handling cases in Winamac, Francesville, and nearby communities. We specialize in family law investigations, infidelity cases, and legal document service.
Winamac, Francesville, Medaryville, Monterey
Jasper County
Providing investigations in Rensselaer, DeMotte, and Wheatfield. Our team delivers surveillance, fraud detection, and skip tracing with confidentiality guaranteed.
Rensselaer, DeMotte, Wheatfield, Remington
Newton County
Covering Morocco, Kentland, Roselawn, and surrounding towns with discreet investigative services, including background checks, custody cases, and process serving.
Morocco, Kentland, Goodland, Brook, Lake Village, Mount Ayr, Roselawn
Benton County
Serving Fowler, Oxford, and Boswell with licensed private investigation services, from surveillance to corporate investigations, tailored to your needs.
Statewide Coverage Available
Need help outside of Northwest or North-Central Indiana? We coordinate statewide investigations across Indiana when your case requires it. From surveillance and skip tracing to process serving and corporate investigations, we’re equipped to handle cases wherever they arise.
Services Available
Background Checks & Skip Tracing – Fast, discreet, accurate
Surveillance & Infidelity Cases – Court-ready photo/video evidence
Process Serving & Legal Support – Reliable delivery of legal documents
Child Custody & Family Matters – Protecting your loved ones’ interests
Corporate & Workplace Investigations – Fraud, theft, compliance issues
Bug Sweeps (TSCM) – Detecting hidden cameras, GPS trackers, listening devices
Why Clients Choose Maz Intelligence Bureau
✅ Licensed & Verified – Officially licensed through the Indiana Professional Licensing Agency
✅ Law Enforcement Background – Professional training and experience in investigations
✅ Court-Admissible Evidence – Clear reporting, photos, and video you can trust in court
✅ Local Expertise – Knowledge of Northwest & North-Central Indiana communities
✅ Confidential & Discreet – Every case handled with professionalism and privacy
✅ INspi Member – Active in the Indiana Society of Professional Investigators
✅ Expanded Reach – Investigations outside the Region may be available upon request
📞 Call or Text: 219-267-0668
📧 Email: mazintelligence@gmail.com
🌐 Visit: www.mazintelligence.com