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The Rotterdam skyline along the river Maas in morning light

Location and coverage

A Rotterdam-based investigation agency working throughout the Netherlands

Rotterdam is our base: a port city with an international business community, a large expat population and short travel times to the rest of the Randstad. From here we conduct investigations across the country.

Where we work

Travel time determines how quickly fieldwork can begin and what an investigation costs, so coverage is part of every written plan of action.

Rotterdam and Rijnmond

Our home base. Short response times in Rotterdam, Schiedam, Vlaardingen, Capelle, Barendrecht and the port areas — relevant when surveillance has to start on short notice.

South Holland and the Randstad

The Hague, Delft, Leiden, Dordrecht, Gouda, Utrecht and Amsterdam are within daily reach, which makes multiple observation windows on one file straightforward to plan.

Nationwide coverage

From Groningen to Maastricht. For files outside the Randstad we agree travel time and cost in advance, so the cost framework stays fixed.

Cross-border matters

For international clients, Dutch Detective Agency carries out investigations in the Netherlands. Communication and reporting are available in English.

Contact and meetings

First contact can be made by email, contact form or telephone. A personal meeting is possible by appointment at a neutral location in Rotterdam. We publish no visiting address, to protect the confidentiality of visitors.

Licence and supervision

We operate under licence POB 1758 issued by the Dutch Ministry of Justice and Security, and are bound by Dutch private investigation legislation and the applicable privacy code of conduct.

Working with clients abroad

Many of our instructions come from outside the Netherlands: private clients who moved abroad, foreign employers and insurers, and law firms handling a Dutch element in a wider case. The structure is the same in each: first contact at a distance, execution on the ground here, reporting in English.

We explain in plain terms what Dutch law allows a private investigator to establish and where the limits sit, because those limits differ from other jurisdictions. That conversation happens before an assignment starts, not after.

Reports are factual, dated and traceable, so a lawyer or adviser can assess the findings. We do not draw legal conclusions. Deze pagina in het Nederlands.

Related pages

Private investigator in Rotterdam

Our general page on licensing, method and the types of investigation we carry out.

All services

Surveillance, screening, insurance fraud, address tracing, missing persons and more.

Confidential consultation

A first conversation is free and confidential. We also say when an investigation is not worthwhile.

Confidential consultation

Outline your situation. We respond as soon as possible and are available by telephone and online 24 hours a day, 7 days a week.

Send your enquiry confidentially