Düsseldorf
Charlottenstr. 75
40210 Düsseldorf
Susanne Grössl
Managing director
Mannheim
Rathenaustraße 15
68165 Mannheim
Roger Grössl
Managing director
München
Knorrstrasse 21
80807 München
Roger Grössl
Head of operations
Stuttgart
Plieninger Straße 44
70567 Stuttgart
Friedhelm Oswald
Managing director
Detective Condor und Detective Astor International GmbH – a company
- We allow ourselves to be publicly reviewed by our clients,
- We are affiliated with the “International Federation of Associations of Private Detectives“,
- Our managing directors are members of the “Bund internationaler Detektive e.V.”.
The business detective agency
Up to 85% of our work is research, surveillance and further investigations for companies, firms, the self-employed (freelancers) and traders.The private detective agency
Up to 15% of our work is established for private clients (private persons) This entails investigations, surveillances and further enquiries.Safety sector
For the safety sector, we offer both comprehensive video surveillance and also a review of counter-surveillance measures.Our network of partners
We investigate, provide evidence and strive for certainty. Reliable and legal consultation are guaranteed. Within our network, we collaborate with lawyers, specialist solicitors and law firms throughout Germany. Our partners specialise in many different areas of criminal, labour, family, rental and real estate law etc.
*To ensure an optimal consultation and above all discretion please go directly to the head of operations, who will process your order in advance.
Business clients
- Wage continuation abuse
- Working hours and expenses abuse
- Illegal employment
- Illegal secondary employment
- Breach of contract
- Anticompetitive violation
- Theft of company property
- Data theft
- Insurance fraud
- Brand and patent infringement
- Industrial espionage
- Sabotage
- Tapping of audio and video technology
- Video surveillance
Private clients
- Deception within marriage and partnerships
- Infidelity
- Upkeep support payments
- Failure to disclose revenue
- Custody battle
- Deciding on the child's well-being.
- Stalking
- Witness search
- Address and place of residence investigation
- Missing person search
- Reputation enquiry
- Tenancy law litigation
- Criminal damage / vandalism
- Tapping of audio and video technology
Facts and figures
40 years of professional clarification
For over 40 years our name has stood for transparency and successful detective work. We are at your service with multiple subsidiaries throughout Germany.
56.000 solved cases
We are tireless in our dedication to you! Whether private clients or business clients: we have already solved more than 56,000 cases. Our detectives ensure certainty through reliable investigations.
190 detectives
Approximately 190 detectives will investigate for you! We operate within a close-knit international network of specially trained career detectives who are reliable, discrete and professional. Together we will bring you case to a successful conclusion.
87.000 surveillances
Detective Astor / Condor International GmbH is your powerful partner. Over the past 40 years we have conducted over 87,000 surveillances and successfully cleared up the corresponding cases. We succeed through competency and professionalism!