Founded in Denmark in 1901, GS4 Security Services has been operating in Turkey since 1991 and it is one of the leading security companies in the world with its more than 580.000 employees. In addition to providing several services in more than 100 countries, in Turkey, we offer 360⁰ Security Design with various products and services including Technology Integrated Security Guards, Electronic Security Solutions from A to Z, Distance Monitoring (Alarm Monitoring Center), Personal Bodyguard, Consultancy, Frequency Analysis (Bug Search), Mobile Applications, and Cash Management Services.

We design all these special solutions for many sectors ranging from retail industry to education, energy and logistics according to their specific needs. With our mission, innovative approach and the strength arising from our global experience of 100 years, we aim to become the most innovative, systematic and customer-focused company of Turkey.