Detective Agency Stuttgart · Detective Team DSH · Private Investigations · Economic Investigations · Detective Agency Stuttgart founded in 1986 · Investigative Bureaus in Stuttgart, Ludwigsburg, Stuttgart-Fellbach, Schorndorf, Salem · Baden-Württemberg · Germany · Investigators worldwide

Detective Team DSH – the one and only Detective Agency Stuttgart (Germany). Private investigators and economic investigators with first-class references. The investigators of our Detective Agency’s branch offices in Ludwigsburg, Fellbach, Schorndorf and Salem near Lake Constance, where Germany, Austria and Switzerland meet, are available for you worldwide. Our Detective Agency Detective Team DSH with its headquarters seat in Stuttgart, Baden-Württemberg, stands by you and your legitimate interests. Locally unlimited. With a global network of own experts to uncover fraud, corruption, economic crime. Owner Mr. Hasenmaier, contrary to most German investigators, has a very good knowledge of English.

Founder & Owner Wolfgang Hasenmaier :
“We have been carrying out investigations on a down-to-earth and fair basis since 1986, discreetly and in your best interests. Zero tolerance for your damage causers!” Learn more about our Detective Agency …

Investigations for the Economy

As a private detective agency for economic investigations we work for individuals, companies, business establishments and for the clientele of solicitors. Our Detective Agency DSH carries out regional, national and global investigations to your advantage. For more details see our business investigation services.

We operate discreetly and target-oriented. We give your legitimate interests the green light!

Non-binding initial telephone consultation

Detective Agency Headquarters: Furtbachstraße 10A, D-70178 Stuttgart, Tel.: +49 711 205 263 665
View larger map of our Detective Agency Stuttgart Detective Team DSH …
View larger map of our investigative bureaus in Stuttgart, Ludwigsburg, Fellbach, Schorndorf, Salem …

Detective Agency Stuttgart: The motto of our investigators:
Zero tolerance for the deceptive practices of your opponents!

Proof of success and absolute discretion are the maxims when the detectives of our Investigation Agency Detective Team DSH research, observe, investigate and determine for our customers. We have detectives from our investigative bureaus in Stuttgart, Ludwigsburg, Stuttgart-Fellbach, Schorndorf and Salem near Lake Constance. Also available nationwide. Private investigators with many years of experience or professional practice. In the detection of fraud, corruption and white-collar crime of any kind our Detective Agency Stuttgart is often active internationally, too. As a consequence, the Stuttgart Detective Team DSH has gained an excellent reputation as a business intelligence and private investigation agency since its establishment in 1986, which extends beyond the Stuttgart region, Germany nationwide and internationally.

Our Detective Agency Stuttgart carries out investigations of all kinds – also abroad. The detectives of our Investigation Agency Detective Team DSH investigate for both private individuals and small or medium enterprises as well as for big companies and corporations. For example, if there is a suspicion of betrayal, breach of secrecy, criminal data collection, embezzlement, bankruptcy fraud, other fraud, corruption, theft, robbery, slander or other suspicions of delinquencies against employees, competitors or suppliers etc.

Stuttgart Photography: Maren / pixelio

Our Detective Agency Stuttgart Detective Team DSH has national and international pro connections

The private investigators of our Detective Agency investigate in not a few of the cases, that we are in charge of, not only regionally around Stuttgart but also nationwide in Germany as well as abroad. In such cases our Stuttgart detectives can apply highly professional relations to experts. Grown over many years. Also internationally. The Stuttgart Private Investigation Agency Detective Team DSH offers you a profound know-how and a very well developed network of specialists, investigators and detectives who handle your concerns professionally and amidst the utmost discretion. Starting from our headquarters in Stuttgart city regional, supraregional, nationwide and international.

Detective Agency Stuttgart Detective Team DSH, Private Investigator Stuttgart, Economic Investigator Stuttgart: German Detective Wolfgang Hasenmaier, Private Investigation Agency Owner


Owner Wolfgang Hasenmaier:

“We investigate discretely and practice-oriented for your best interests & profits!”



  • Owner-operated!
  • Probably rare feature in the field of German PIs: Top-References! I.a. from Bank Chairmen, Firm Owners and Law Firms!
  • Approaches/connections refined · Continuously for over 25 years!
  • For Business and Private
  • 6 locations in Germany
  • Very good knowledge of English
  • Regional, nationwide and international investigations

At the Stuttgart Private Investigation Agency Detective Team DSH your case is in discreet hands

The portfolio of our Detective Agency DSH also includes investigations in the private sphere such as the fight against bullying, mobbing and stalking, premarital background checks or the verification of marital fidelity. If there are legitimate interests you can mandate our Detective Team headquartered in Stuttgart and with investigative bureaus in Ludwigsburg, Fellbach, Schorndorf and Salem near Lake Constance for private investigations in the social as well as family environment or in the circle of acquaintances. Our detectives investigate the personal and social backgrounds of target persons or their whereabouts, for example, whether they are subject to maintenance claims or demands, collection, creditworthiness, defamation, slander, insults, compensation or damages.

The Detective Agency Stuttgart Detective Team DSH protects your legitimate interests

The private investigators of our German Detective Agency are on the road for our customers in various detective missions, make inquiries and observations and gather evidence which is usable out of court or in court if required. We are committed purposefully to your legitimate interests. Thus the detective instructed by our Detective Agency’s Head of Investigation collects information, data and evidence, e. g. by observation or other search. Wheter it is for private interests or in the field of economic crime.

Our investigators: research, observation, information and evidence

Do you want us to be active in the field of business – in Stuttgart locally, Baden-Württemberg regionally, Germany nationally or Europe internationally – and to optimize your business interests with the help of our business intelligence economic investigation service? The private investigators of our German Detective Agency DSH investigate i. a. in the field of due diligence, net worth, creditworthiness in depth, collection, screening and verification. Companies involve the detectives and technicians of our Stuttgart economic investigation agency, for example, when it comes to reputation management (against slanderers), defense against eavesdropping, data theft, patent theft, other offenses or white-collar crime. Our private detectives are entrusted by quality law firms to investigate for their clients, e. g. concerning fraud, whereabouts, IT forensics, counter investigation. Or with regard to hidden assets or values in cases of insolvency offenders.

Private Investigation Agency Stuttgart Detective Team DSH: Zero tolerance for fraudsters!

Wolfgang Hasenmaier, founder and owner of our Detective Agency Stuttgart, will advise you by request comprehensively and profoundly and carry out the investigations purposefully in accordance with you. Utmost discretion is a basic element. Our motto: Zero tolerance for your damage causers! In our work we apply the long-standing professional practice of the detectives of our Private Investigation Agency Stuttgart Detective Team DSH. We offer decades of experience, case-specific experts, professional approaches and a high success rate – proven by first-class references. Also in very complex cases. If you have any questions do not hesitate to contact us.

Non-binding initial telephone consultation

Frankfurt/M. Photography: Lupo/ pixelio

Private Investigation Service Stuttgart Detective Team DSH · Economic Investigations: Detectives in the field of economic crime

The Private Investigation Agency Detective Team DSH was founded in Stuttgart in 1986. Over the course of three decades since then our Stuttgart economic investigators have been able to build up a sound network of regional, national and international connections. In addition to our Stuttgart headquarters in the center of Stuttgart – Furtbachstraße 10A, 70178 Stuttgart, Germany – we now run direct branch detective offices in Ludwigsburg, Fellbach, Schorndorf and Salem near Lake Constance where Germany, Austria and Switzerland meet. Through the successive establishment of our additional investigative sites we have created a continuous and strongly cross-linked base of operations in the Stuttgart region as well as in the entire German federal state of Baden-Württemberg and beyond in the south-west of Germany. This sustainable development enables our Stuttgart Detective Agency DSH to use regional, national and international investigators to protect your legitimate interests. Quickly, purposefully and discreetly.

Apropos discreet: At all detective agencies of our Detective Team DSH discretion is an indispensable core element for us. Regardless of whether you commission our Stuttgart private investigation headquarters or detective agency Ludwigsburg, detective agency Schorndorf, detective agency Fellbach or detective agency Salem near Lake Constance for your investigations. By request our private investigations are invoiced discreetly by one of our non-branch subsidiaries – not perceptible as external detective service. So that even in the accounts department of our clients no investigation or detective agency appears. As prestigious economic detectives we are commissioned by firms, small to mid-sized enterprises, companies, executives, managers, business people, clienteles of lawyers and for the economic concerns of private individuals.

The detectives and investigators of our Detective Agency Stuttgart, Germany, mainly deal with cases of economic crime. White-collar crime of various manifestations. The specially trained detectives of our private investigation service have many years of experience and professional practice in the fight against fraudsters and economic criminals. In our investigations for your legitimate interests we mind primarily discretion, efficiency and your success. The knowledge, evidence and key information provided by the investigations of our Stuttgart detectives are quite often profitable for our economic clients, even in their further business. Whether you want to check your new or existing business contacts in depth, whether to convict traitors, to verify loyalty or compliance with agreements concluded with you: Our Detective Team offers proven practice and local to international specialized contacts and connections for the targeted procurement of information and evidence in order to protect for you your legitimate interests.

The efficiency of our detective services with headquarters in the state capital of Baden-Württemberg is also based on our know-how gained over more than 20 years of professional practice and on our steadily growing and growing network of experts. Which is continuously expanded by private investigator Wolfgang Hasenmaier, founder and owner of Detective Team DSH. Our Detective Agency Stuttgart has a first-class network of specialists in Germany. Just one example: Our Detective Agency’s Head of Investigation in discreet search and survey under pretext has been a guest lecturer at the German Federal Criminal Police Office (BKA) for decades as one of the experts. Inter alia he worked for an Attorney General and for the Governor of a German state. Three decades of successful professional practice in a complex subject speak for themselves.

Non-binding initial telephone consultation