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
Your advantages
- Full cost control
- Timely reporting
- You control expenditure
- The investigation can be terminated at any time
- Joint procedure meeting
- Discretion is our highest priority
- Pre-trial detective costs are refundable
- Discretion is our highest priority
- Quick availability of emergency personnel
Free initial consultation*: 0511 / 123 30 80
*To ensure an optimal consultation and above all discretion please go directly to the head of operations, who will process your order in advance.
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
Your advantages
- Full cost control
- Timely reporting
- You control expenditure
- The investigation can be terminated at any time
- Joint procedure meeting
- Pre-trial detective costs are refundable
- Discretion is our highest priority
- Quick availability of emergency personnel
Free initial consultation*: 0511 / 123 30 80
*To ensure an optimal consultation and above all discretion please go directly to the head of operations, who will process your order in advance.
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 Condor und Detective Astor 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!

Detective Condor und Detective Astor International GmbH successfully investigated on our behalf and revealed workplace thefts.

I didn't see my daughter for over 20 years and finally, our family is reunited - thanks to the support of the detectives.

As I lawyer I worked closely with Detective Condor und Detective Astor International GmbH. The detective agency delivers reliable evidence usable in court proceedings.
The detective team, led by Mrs Buck, is available to you in 57 cities:
The Astor detective agency in Hannover is your partner for reliable, reputable and discreet investigations. Put your trust in the experience of our professional detectives and benefit from our competent team.
- 1307 Dresden
- 3046 Cottbus
- 04159 Leipzig
- 6114 Halle
- 6844 Dessau
- 7548 Gera
- 9119 Chemnitz
- 10117 Berlin
- 14471 Potsdam
- 14770 Brandenburg an der Havel
- 15234 Frankfurt (Oder)
- 16816 Neuruppin
- 17033 Neubrandenburg
- 17489 Greifswald
- 18055 Rostock
- 18435 Stralsund
- 19055 Schwerin
- 20354 Hamburg
- 21335 Lüneburg
- 23564 Lübeck
- 23843 Bad Oldesloe
- 24114 Kiel
- 24939 Flensburg
- 25421 Pinneberg
- 25980 Sylt
- 26133 Oldenburg
- 26382 Wilhelmshaven
- 26721 Emden
- 27580 Bremerhaven
- 28199 Bremen
- 29221 Celle
- 29410 Salzwedel
- 29614 Soltau
- 30519 Hannover
- 31134 Hildesheim
- 31224 Peine
- 31249 Hohenhameln
- 31785 Hameln
- 32423 Minden
- 33106 Paderborn
- 33604 Bielefeld
- 34125 Kassel
- 37075 Göttingen
- 38126 Braunschweig
- 38300 Wolfenbüttel
- 38350 Helmstedt
- 38440 Wolfsburg
- 38518 Gifhorn
- 38640 Goslar
- 39112 Magdeburg
- 39576 Stendal
- 48151 Münster
- 49090 Osnabrück
- 49716 Meppen
- 57076 Siegen
- 98528 Suhl
- 99089 Erfurt

Detective agency Hannover
The Astor detective agency is your partner as a witness and delivers evidence to you. The goal of our detectives is to ascertain the truth, which you are entitled to. Use our local detective agency. More contact person nearby Hannover: Hohenhameln, Hildesheim, Peine und Celle.
Free initial consultation*: 0511 / 123 30 80
*To ensure an optimal consultation and above all discretion please go directly to the head of operations, who will process your order in advance.