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

Private Investigators Vila Nova de Gaia
Professional Investigation and Evidence
Private Investigation Agency
Vila Nova de Gaia
Our presence in Vila Nova de Gaia is one of the fundamental strategic pillars of Private Detectives Portugal . From our base on Rua Parque da República , we coordinate all the necessary logistics to operate in the heart of Gaia with maximum speed, discretion, and technical rigor.
This structure allows us to manage highly complex investigations autonomously, ensuring that the operational support received locally benefits from all the technical expertise centralized in our Agency in Porto .
All operations are overseen by Detective Alexandre Ribeiro ( Partner No. 33 of LIDEPPE, member of WAD, IKD and APDPE ), whose leadership ensures the rigor and integrity that define our agency.
Coverage in Porto Metropolitan Area
Our coverage extends throughout the Greater Porto area, ensuring that our clients can count on the same standard of quality and confidentiality at any point in the network, including units in Gondomar , Matosinhos , Maia , Valongo & Ermesinde , Vila do Conde & Póvoa de Varzim , and Trofa & Santo Tirso .
Regardless of the area where evidence collection or technical surveillance is needed, our intervention protocol is permanently aligned, facilitating an agile, integrated, and cross-sectoral response across all municipalities.
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 Vila Nova de Gaia or in an industrial hub in another municipality in the district, our strategy is unique: concrete results, obtained within legal limits.
Do you need an investigation that covers several municipalities in Greater Porto?
Vila Nova de Gaia: between the Douro and the Atlantic
Vila Nova de Gaia combines a riverside area with strong tourist activity — linked to the Port wine cellars — with densely populated residential neighborhoods and its own industrial centers. This diversity translates into a balanced demand between specific cases, mainly linked to tourism and hospitality, and business research in the more industrial areas of the municipality.
Specialized Services
The tourism sector in Vila Nova de Gaia — particularly along the Douro River and in the Port wine cellars — creates significant demand for specialized research , while the municipality's industrial fabric sustains requests for business and technological research . For inheritance or property disputes, we offer our asset investigation services .
See the full range of services for more details.
Frequently Asked Questions
1. Do you offer in-person service in Vila Nova de Gaia?
Yes, on Rua Parque da República. It's our physical base in the municipality, with a team available for in-person meetings.
2. How does the coordination with the Porto's Agency work?
The two units share the same technical structure and the same coordination team, which allows any investigation to be extended to other municipalities in Greater Porto without loss of continuity.
3. Do you conduct investigations that span several municipalities, for example between Gaia and Matosinhos?
Yes, it's a common situation. Our network is prepared to follow a case across multiple municipalities, maintaining the same technical protocol from start to finish.
4. How much does an investigation cost in Vila Nova de Gaia?
We do not work with hourly rates or a public price list. We provide a fixed price after a free initial assessment, with travel within the Greater Porto area already included.
5. Do you provide surveillance in the tourist areas along the river and in the Port wine cellars?
Yes, it's a common scenario — discreet surveillance in hotel and tourist environments, without raising suspicion.
6. Do you work with companies and law firms in Gaia?
Yes. It's a significant part of our activity — supporting family and civil proceedings, and conducting business investigations in cases of unfair competition and verifying shareholders.
7. Do I need to go to the office to open a case?
It is not mandatory. The case can be opened by phone, video call, or email, with the same contractual formality.
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
