Informatika - Information systems engineering, design and implementation of information systems, education in IT and business management. Autview - IT outsourcing solutions and renting of software developers. RT-RK Institute for Computer Based Systems - A research and development house that specializes in offering development services, consulting services, and reference designs in the area of consumer electronics, multimedia and communications. Esteh - Internet development services, graphic and database design and development, web programming, network security and networking. ComTrade - Provides information and telecommunication technologies. Brisbane Digital - Digital marketing agency with focus on SEO. Offering services to corporate clients in Serbia.