The core activity of Detektiv Zürich GmbH is the provision of detective services, particularly in the procurement of information of interest to private individuals, companies and institutions. This includes, but is not limited to: surveillance of individuals and objects, gathering of evidence, research, photography of VIPs, monitoring of employees, investigations in cases of fraud, theft and embezzlement, verification of suspicious installations and sabotage, employee checks in cases of illness, and patent and trademark protection. The company provides these services discreetly and competently, drawing on its many years of experience in this field.