Alexandre Ribeiro – Certified Private Investigator
LIDEPPE | WAD | IKD | APDPE
24/7 Confidentiality

Private Investigator in Vila Nova e Gaia
Private Investigation Agency Porto
Private Investigation Agency
Vila Nova de Gaia
Private Detectives Portugal operates in Vila Nova de Gaia with a dedicated structure based in Lake Towers. We combine deep local knowledge with the agility required for complex investigations, ensuring swift, discreet, and legally sound results.
Our Gaia unit is seamlessly integrated with our Agency in Porto.
All operations are overseen by Detetive Alexandre Ribeiro (LIDEPPE Member No. 33), whose leadership guarantees the technical rigor and legal integrity that define our firm.
Coverage in Porto Metropolitan Area
Our presence in Vila Nova de Gaia stands as one of the fundamental pillars of our operational network in the North. From this strategic base, we coordinate the necessary logistics to act throughout the Gaia municipality with maximum speed, discretion, and technical rigor.
This structure allows us to manage highly complex investigations with complete autonomy, ensuring that the operational support you receive in Gaia benefits directly from the extensive technical experience centralized within our organization.
Our coverage transcends municipal borders, ensuring that our clients can rely on the same standard of excellence and confidentiality across our entire network, including:
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Gondomar: A dedicated team for rapid interventions, ensuring robust evidence collection with full legal validity.
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Valongo & Ermesinde: Specialized support for residential and commercial monitoring in these strategic zones.
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Maia: Full coverage of both residential sectors and industrial hubs, with rapid response capabilities for emergency situations.
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Matosinhos: Experts in corporate surveillance and investigations requiring high-level discretion.
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Vila do Conde & Póvoa de Varzim: Coastal and urban coverage, ensuring seamless tracking and monitoring.
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Trofa & Santo Tirso: Reliable support for investigations within these key industrial and residential corridors.
This integrated network allows us to follow trajectories, track assets, or conduct surveillance across municipal borders, always maintaining centralized monitoring and the technical quality that defines us. Regardless of where the case unfolds—whether in the riverside area of Gaia or in an industrial hub in another municipality in the district—our strategy is unique: concrete results with complete legal certainty.

One Agency, 11 Specialized Services
Our work in Gaia is not limited to one area. We have the technical and operational skills to cover the entire spectrum of modern research.


Infidelity and Marital Investigation

Location of People, Goods and Assets

Business Investigation and Corporate Intelligence

Eavesdropping Detection and Electronic Sweeping

Asset Investigation

Child Custody and Juvenile Behavior

Monitoring of Sick Leave

Investigation of Inheritances and Heirs

Investigation and Search for Family Members

Investigation of Partners and Associates

Cryptocurrencies and Digital Fraud
Commitment to Truth and Legality
Led by Detective Alexandre Ribeiro — whose ethics and rigor are recognized by the industry and the media (TSF/TVI) — our team in Vila Nova de Gaia works strictly within the law . Each service culminates in a detailed report, which serves as a decision-making tool or documentary evidence.

Why trust our Gaia unit?

Real Proximity
In-person service at Lake Towers for your complete convenience.

Versatility
Ability to resolve everything from intimate cases to complex financial scams.

24/7 Confidentiality
24/7 helpline for emergencies.
Real results and guaranteed satisfaction with complete professional confidentiality.

At Private Detectives Portugal , our reputation is based on absolute discretion and the success of our investigations . These testimonials (with identities protected in accordance with the GDPR ) reflect our commitment throughout the country . We act with the same rigor in cases of marital infidelity, family surveillance , and highly complex corporate investigations .

See some of the testimonials below.

Gaia Testimony
Business Security Consulting

Porto Testimony
Infidelity Investigation and Surveillance

Testimony Algarve
Data Monitoring and Protection

Testimony Lisbon
Locating People and Assets

Private Investigators Portugal
Contact Information
Address
R. Parque da República, 4430-164 Vila Nova de Gaia
Contact
+351 936 225 975
Opening Hours
24/7 Customer Service
