Looking for a private investigator in Frankfurt am Main to check business information, trace a person or investigate a specific concern? DETIX combines research with assignment-based enquiries on the ground. We work for companies, law firms and private clients. Our office is in Dieburg, from where we coordinate investigations concerning Frankfurt am Main.
Frankfurt matters with regional and international connections
Frankfurt am Main is a financial centre, an international trade fair and commercial location, and a transport hub. An enquiry connected to Frankfurt may therefore involve several locations, companies or countries. A Frankfurt business address alone does not establish who is behind a transaction or organisation.
We start with the question that needs answering: which statement should be checked, which connection is established and what information is missing? For a business matter, the next step may be to compare register information, publicly accessible sources and documents you already hold. If leads point abroad, we discuss possible further research and its limitations. International steps are agreed on the basis of the case, rather than an assumption.
Private investigation services for Frankfurt am Main
Surveillance – Where a matter requires investigation on the ground, we plan observations around the agreed objective and document relevant findings.
OSINT research – We examine publicly accessible digital information, cross-check leads and distinguish verified findings from unresolved questions.
Person and address tracing – We research current addresses, check available identity information and follow relevant leads concerning the person being sought.
Corporate investigations – Where there are specific grounds for concern, we investigate business relationships, potential irregularities and relevant commercial connections.
Company and individual background checks – Before a business relationship or where information is inconsistent, we check relevant backgrounds, shareholdings and connections within the agreed scope.
Asset tracing – We research indications of property, corporate holdings and other assets using available, lawfully accessible sources.
Surveillance or research: choosing the appropriate approach
Surveillance may be appropriate where events on the ground need to be documented and the required conditions are met. Background research addresses different questions, such as corporate connections, verifiable claims or a current address. Reviewing the initial information helps determine whether these approaches should be combined.
For planning an assignment in Frankfurt, specific time windows and known starting points are more useful than a general suspicion. We agree the scope, necessary travel and estimated costs with you. Availability or a particular arrival time can only be discussed once the proposed assignment has been assessed.
Supporting businesses, lawyers and private clients
The documentation is organised around the agreed objective. Verifiable findings are distinguished from leads and unconfirmed information, allowing you or your legal adviser to assess the next steps. An investigation report does not predetermine how material will be evaluated or admitted in a particular legal dispute.
Questions about instructing a Frankfurt investigator
Can I contact DETIX from outside Germany?
Yes. Explain your enquiry in English, its connection to Frankfurt and the documents available. We discuss the practical requirements and agreed scope before you instruct us. Contact details are available on our English contact page.
Do you handle private matters?
Yes. Alongside business enquiries, we carry out person and address research and investigate private circumstances where there is a lawful basis for the assignment.
How much does a private investigator in Frankfurt am Main cost?
Investigation costs depend on the nature, scope and duration of the assignment.
Basic fees, travel costs, expenses and surcharges for night work, weekends and public holidays may apply in addition.
For extensive corporate or international investigations connected to Frankfurt, we prepare an individual cost estimate. Before you instruct us, we discuss the expected scope of work and the measures required.
Confidential investigation enquiry for Frankfurt am Main
Do you need help with surveillance, person tracing or a business matter in Frankfurt am Main?
Tell us about your matter in confidence. We assess the available investigative options, discuss an appropriate approach and explain the expected costs before you instruct us.
Regional background: City of Frankfurt am Main – business sectors (German).