Portugal investigators
private investigator Portugal
private investigator lisbon
investigation services in Portugal
Portugal investigation services

About Portugal
About Lisbon


All enquires in the strictest confidence.
All advice and quotes are FREE.
We have an excellent success rate.
We are professionals and ONLY use qualified and trained Detectives.

We Will Advice You On

How we can help you.
How many investigators require.
When the work will be completed.
How you will receive the evidence.
The overall cost.

Our Specializations

All Strategies for all cases are not same
Interpreted reports and results
Non-disclosure policy for all cases
Complete solution for all kind of cases


WIS International offers investigation, research and intelligence services to their various clientele including Law-firms, Fraud Examiners, In-house counsels, Corporations, Exporters, Insurance Companies, Financial Institutions and other private individuals in all regions of Portugal. We have been established in Portugal for over 10 years with office in Lisbon and we have on-ground agents throughout Portugal.

We undertake various investigations assignments which are handling by our team to ensure swift results and we accomplish each assignment with fine skill, complete confidentiality and offer the highest order of professionalism. Our some of exclusive services are:

  • Corporate Investigation Services in Portugal
  • Corporate & Business Intelligence in Portugal
  • Corporate Due Diligence Investigations in Portugal
  • Fraud Investigations in Portugal
  • Debt collection / mitigation services
  • IP Investigations Services in Portugal
  • Counterfeiting / Infringement Investigations in Portugal
  • Trademark, Copyright, Design and Patent Infringement Investigations in Portugal
  • Intellectual Property Due Diligence in Portugal
  • Verification and background screening Services in Portugal
  • Employment Background Check in Portugal
  • Skip Tracing Services in Portugal

Being well versed in the bureaucratic workings enables us to deal with in depth forensic documentation investigations. Consequently, we undertake various types of investigations and represent many well known brands in counterfeit investigations as well as blue chip companies, financial and legal clients. Being the foremost business intelligence and investigation company in Portugal means we use the latest business information available from many diverse sources in Portugal.

Being a member of many professional organisations, enables us to carry out assignments throughout the Portugal and Lisbon. Our membership associations are:

  • Council of International Investigators
  • Portuguese Chamber
  • World Association of Detectives
  • Association of British Investigators
  • International Co-operation for Security and Investigation Service
  • British Portuguese Chamber of Commerce
  • International Who's Who of Professionals
  • International Intelligence Network
  • Association of Certified Fraud Examiners

Our each business enquiry is dealt with a discreet, sensitive and understanding manner. For further information and your queries kindly contact us on info@portugalprivateinvestigator.com.


  • Asset Investigations
  • Business Background
  • Competitive Intelligence
  • Computer Forensic
  • Corporate & Business
  • Corporate Background Screening

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  • IP Investigations
  • IP Audit Services
  • IP Monitoring Services
  • IP Acquisition Services
  • IP Other Deterrents
  • IP Attorney Services

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  • Insurance Investigation Services
  • Claims Investigation
  • Insurance Fraud
  • Accident Claims Investigation
  • Theft Claim Investigations

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  • Employment Background
  • Education Qualification
  • Other General Verifications
  • Registration & Certificates
  • International Public Record

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Skip Tracing

  • Skip Tracing Missing Debtors
  • Status Enquiry
  • Tracing of Missing Persons
  • Tracing of Defendants, Witness
  • Process Service

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