Alexandre Ribeiro – Certified Private Investigator
LIDEPPE | WAD | IKD | APDPE
24/7 Confidentiality
Private Investigator Services
Professional private investigation services with rigor, discretion, and security
Private Investigator Services
Discreet Solutions and Legally Valid Results Nationwide . The Alexandre Ribeiro Agency combines years of experience with cutting-edge technology to deliver the truth you seek, with the utmost confidentiality and technical rigor .
The effectiveness of an investigation service is measured by the quality of the evidence and absolute confidentiality. If you still have doubts about which solution is ideal for your case, explore our comprehensive overview and methodology on our home page at Private Detectives Portugal, or contact our specialists directly for a confidential analysis.
Marital infidelity
Child Custody
Family Location
Verification of behaviors, environments, and safety conditions to support processes related to the regulation of parental authority.
Verification of behaviors, environments, and safety conditions to support processes related to the regulation of parental authority.
Genealogical research and searching for loved ones whose whereabouts are unknown or who have lost contact.
Asset Investigation
Tracking of movable and immovable assets, identification of bank accounts and hidden assets for legal proceedings or divorces.
Locating People, Goods, and Assets
Technical research for locating debtors, missing persons, stolen vehicles or equipment, and assets evading justice.
Investigation of Inheritances and Heirs
Identification of legitimate heirs, verification of lineages, and inventory of assets omitted in partition and probate proceedings.
Our corporate intelligence unit provides strategic investigation solutions for asset protection and risk mitigation in a business environment.
Business Investigation and Intelligence
Detection of information leaks, industrial counter-espionage, and strategic analysis for asset protection.
Monitoring of Sick Leave
Protect your company's productivity. Obtain irrefutable proof of labor fraud and fraudulent sick leave.
Investigation of Partners
and Associates
Due diligence to assess creditworthiness, analyze financial history, and detect hidden liabilities before the formation of new companies.
Our technological research unit combines forensic expertise with cutting-edge technology to solve digital crimes and security vulnerabilities.
Cryptocurrency Tracking and Digital Fraud
Analysis of blockchain transactions and recovery of digital assets lost in scams or investment schemes.
Eavesdropping Detection and Sweeping (TSCM)
Physical and electronic counter-espionage in offices, residences, and vehicles using military-grade scanning equipment.
Frequently Asked Questions
How do I know which of these services applies to my situation?
In the initial free consultation, we analyze the facts you have available and indicate which of these areas best suit your situation — many cases require more than one service.
Can a case involve more than one of these services at the same time?
Yes, it's common. A divorce proceeding, for example, can combine infidelity investigation with asset tracing. The budget always reflects the full scope of the case.
What is the difference between a private investigation and an asset investigation?
Private investigations focus on behaviors and people — infidelity, custody, locating family members. Asset investigations focus on goods, accounts, and assets — inheritances, debts, hidden assets.
Do the technology services require special equipment that the client must provide?
No. All the detection and forensic analysis technology is ours. The client only needs to describe the situation.
I suspect infidelity, but I also think there are assets being hidden from me—what service did I contract?
You don't have to choose just one. It's one of the most common cases we receive, and we treat both as a single case, with a single quote.
Does the monitoring of sick leave only apply to large companies?
No. It applies whenever there is an employment relationship to be monitored, regardless of the size of the employer.
Is cryptocurrency tracking only useful for recovering money lost in scams, or is it also used for asset investigations in divorces?
It works for both. It's becoming increasingly common in property division proceedings, when there's suspicion that part of the assets has been converted into cryptocurrency to conceal them.
After choosing the right service here, what's the next step?
Contact us directly via the "I Want to Know the Truth" button or by phone. The initial consultation is free and without obligation, and that's when we confirm the service and present a final quote.
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