¿Who we are?

Detectives Mason is a private investigation agency with an operational base in the southern area of Buenos Aires and coverage throughout Argentina.

Since 2013, we have provided investigative services to individuals, businesses, companies, and law firms, delivering reliable information with the utmost confidentiality, professionalism, and commitment.

Each case is assessed individually, using discreet and effective investigative methods to obtain accurate results, always in compliance with applicable laws.

Director of Investigations: Javier Stellios

Coverage: Buenos Aires and throughout Argentina.