OSA is the first registered agency for the protection of people and assets in the Republic of North Macedonia. It has managed to transform itself into a security market brand based on its professional approach and high performance criteria. It has been operating since 2000, with more than 500 employees and a wide range of services tailored to the needs of its clients. The most important validation of its success is the cooperation with stable and distinguished companies and the largest banks in the country. For years, it has provided security for the largest shopping centers, well-known construction companies, large industrial facilities, etc. OSA offers all private security services, as well as physical protection of facilities and persons, video surveillance, motor patrol protection, transport of money and valuables and the design, installation and maintenance of security systems.