GRADSKA SIGURNOST Šimac i sin d.o.o. is a limited liability company that specialises in providing all kinds of security services, including physical and technical protection of persons and property, security escort of cash and valuables in transit. We particularly specialise in providing aviation security services.

In addition to this, the company is authorized to provide training for security guards and guards and special training in aviation security.

The company has been operating for more than 20 years in the area of the City of Split, the Split- Dalmatia County and Dalmatia.

For operational reasons and in order to be at our clients’ disposal 24/7, we have set up the Operations and Reporting Centre with an emergency unit within the Company.

Feel free to contact us at any moment, and we will do everything in our power to meet all of your requests and needs.

Pin It


Quality and experience

Aviation security refers to measures used in order to protect passengers, crew, ground personnel, airplanes and airport ground property.


Other activities

Physical protection

Protection of persons and property is performed by authorised security guards who apply all legally permitted measures for the purpose of protection of persons and property.

Technical protection

Technical protection of persons and property is carried out with technical means and devices whose main purpose is to prevent illegal actions against the protected persons or property.

Security escort of cash and valuables in transit

Security escort of cash and valuables in transit is carried out via armoured or personal vehicles. The cash-in-transit escort detail involves at least 2 armed security guards equipped with protective bulletproof vests, protective helmets and armoured suitcases.


Apart from our core business activity of providing security guard services, our Company has been carrying out training for security guards and guards for over 20 years. Since 2005, the training is organized through the company G.S. EDUKATOR, which holds a licence for conducting training of security guards and guards.

In need of one of our security services?

Meet UsUseful About Us