Casteel & Associates of Birmingham is a premier, woman-owned private investigation agency serving Alabama and Florida since 2004. With over 30 years of experience, we provide 24/7 expert surveillance and investigative services tailored to domestic, legal, and corporate needs.

Our core specialties include infidelity and divorce investigations, child custody cases, and missing person searches. For professional clients, we offer comprehensive fraud investigations, workman’s comp claims, TSCM bug sweeps, and criminal defense support. From process serving and witness locates to background checks and GPS tracking, our licensed team delivers discreet, factual evidence. Serving Birmingham, Hoover, Tuscaloosa, and surrounding areas with excellence guaranteed.