Surveillance
Discreet observation and activity checks in Lisbon, Porto, Faro, the Algarve, Madeira, the Azores, and throughout Portugal.
Private Investigator Services
Discreet surveillance, research, locate work, due diligence, and evidence-focused case support across Portugal.
Background Checks
Reputation, identity, business, address, litigation, and risk research before important decisions.
Locate Work
Address, employment, witness, debtor, missing person, and contact indicator research in Portugal.
Relationship Investigations
Discreet support for infidelity concerns, family-law matters, cohabitation questions, and activity verification.
Fraud and Assets
Research into hidden asset indicators, suspicious business conduct, property clues, civil disputes, and financial risk.
Corporate Investigations
Due diligence, vendor risk, employee concerns, business verification, and internal fact-finding.
Witness Location
Attorney and litigation support for locating witnesses, addresses, contact indicators, and relevant timeline details.
OSINT Research
Open-source intelligence, public records, social media research, digital timelines, and online activity review.
Services By Location
Private Investigator in Lisbon
Surveillance, due diligence, locate work, and relationship matters in Lisbon and nearby communities.
Private Investigator in Porto
Field investigation, corporate concerns, locate work, and discreet activity checks in northern Portugal.
Private Investigator in Algarve
Travel, property, relationship, surveillance, and locate matters in Faro and the Algarve.
Private Investigator in Cascais
Coastal address checks, relationship concerns, business verification, and local field work.
Private Investigator in Sintra
Property, relationship, locate, and local verification matters around Sintra and greater Lisbon.
Private Investigator in Madeira
Local verification, travel concerns, locate work, and surveillance in Funchal and Madeira.
Portugal Coverage Areas
See the main cities and regions where field work, research, and verification may be available.
How The Process Works
Learn how intake, scoping, field work, documentation, and next steps are handled.
Submit A Confidential Inquiry
Share the basics of your Portugal matter so the case can be reviewed.