Castle Security Group

Castle Security Group is a private investigations firm that has been working for 45 years, handling detective work for a wide range of clients. Its investigators focus on honesty and a persistent pursuit of the facts in every case, and the firm presents its work as smart, sensible and affordable investigative help.

The firm is licensed by the Maryland State Police and serves the Baltimore region. Clients can reach the office by phone or email, and the team offers personalized, committed support throughout an investigation. The firm's office is in Baltimore.