OE Investigation

Efficient investigation and preservation of evidence

Our specialized investigators efficiently support private individuals and companies with investigations, evidence gathering, and background research. OE Group AG can also assist with international investigations thanks to a proven partner network. Our investigative services aim to avert or minimize damage caused by fraud or misconduct and to secure evidence that can be used in court.

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Services and support in the area of investigation services

Fraudulent sick notes

Do you have reasonable doubts about a worker's incapacity to work? We secure evidence and enable an investigation that can be used in court.

Investigating cases of fraud

OE Group's specialized investigators uncover fraudulent activities and determine suitable immediate measures, from misuse of benefits and false declarations to billing fraud.

Compliance violations

We discreetly and effectively support you in dealing with corporate compliance violations and develop action options to minimize negative consequences.

Trademark Protection

We support your company in preventing trademark misuse, identifying product piracy, and stopping abusive suppliers and production companies.

Damage assessment

We discreetly and effectively support you in dealing with corporate compliance violations and develop action options to minimize negative consequences.

Anti-stalking help

Protect yourself from psychological terror and physical attacks. We offer practical support to stop stalking as quickly as possible.

Personal surveillance

Trained investigators secure valuable court-relevant evidence for you as part of legally compliant personal surveillance and create court-proof documentation.

Address/residence tracing

Thanks to many years of experience and an international network, the OE Group can investigate and trace child support investigations or child abduction worldwide.

Specific security solutions

OE Group AG's targeted security solutions for specific sectors or areas strengthen the sense of security. But the situation-specific protection and monitoring services don't just feel good. They guarantee physical security and ensure that people, animals, and objects are protected best.

Further security services from the OE Group

OE Group AG is more than just a security service provider: we are your partner, providing optimal and effective protection with a comprehensive range of services, tailor-made security solutions, and industry-leading expertise.