Grey Ghost - Private Investigator Kendall provides private investigation services, with a special focus on surveillance. Our investigators specialize in infidelity investigations, child custody and support investigations, business investigations and insurance investigations. We utilize the latest surveillance techniques to obtain the most accurate results for our clients. Grey Ghost is a licensed and insured private investigation agency. Our investigative coverage area is: Kendall, Pinecrest, Coral Gables, South Miami and all neighboring cities. We offer free consultations daily, from 9am to midnight. Hablamos Espanol!