About us

We are a team of dedicated professionals with over 10 years of experience in providing advanced services in the field of IT infrastructure, cloud technology, and hosting.

200+
clients
99,99%
availability
24/7/365
support
50+
employees

Our company

Mainstream is the leading company in the region for providing enterprise cloud, managed hosting, and other services in the field of IT infrastructure. We are recognized for the expertise in providing advanced services for companies that are just getting started with the process of digital transformation, and for traditional companies that want to transform their IT for better efficiency and optimal use of their IT infrastructure.

      

How we work

Proven quality

Over 200 companies across different industries have been using our services for more than 10 years. Our clients achieve efficiency, stability, and amazingly improve their business operations, which is a result of our close collaboration.

Customized end-to-end solutions

Our approach is based on understanding the specificity of the business goals and needs of each individual client so that we can come up with the best solution that will support their future growth.

Focused expertise

We have the answer to every question in the field of IT infrastructure. We have dedicated ourselves to building deep expertise and gathering talented professionals in order to provide the best quality and up-to-date service.

Technical excellence

We invest in the highest quality equipment that meets the enterprise standard, but we also take care of the professional growth of our team of experts who provide support to your business at all times, 24/7

Security guarantee

Our platform meets all the important standards and guarantees high security of your data, processes, and applications.

Responsibility and trust

We provide what’s in the contract, without hidden clauses. Also, we are very client-focused so it’s never a problem for us to go an extra mile and help out when you need our assistance, even if we’re not binded to do so by our agreement. We take full responsibility through our managed services so that you can focus on running your business.

Our People

Ljubiša Radivojević

CEO

 

One of the founders of Mainstream, in charge of strategic business development. He started his career as a Linux engineer and now has more than 15 years of experience in providing high-quality IT services and implementing high-performance systems. One of the key people responsible for positioning Mainstream as a leader in the region, with proven entrepreneurial experience. While collaborating with businesses and corporations, Ljubiša aims to help them make the best use of digitization and transfer their IT business to the cloud environment as seamless as possible.

Aleksandar Nedeljković

Chief Business Officer

 

As a CFO in Mainstream, Aleksandar is responsible for the financial strategy, ensuring long-term growth of the company, and the development of consulting services. He gained experience as a manager in the business consulting sector in Deloitte, and as a foreign investment advisor at SIEPA. Specialist for strategies for entering new markets, design of operating models, making TCO analysis and business cases for reducing costs. He is also great at exploiting operational synergies in the consolidation processes.

Zorana Jurić

Vice President of Sales

 

As VP of Sales in Mainstream, she is responsible for sales strategy, ensuring long-term growth. With extensive experience in sales, marketing and management, Zoran’s focus is the realization and monitoring of all business units, as well as supporting marketing department. Prior to joining Mainstream, Zorana worked as a Senior Marketing Manager for Eastern Europe at Kaspersky Lab, where she was responsible for creating a long-term strategy and implementing comprehensive marketing activities. In the period from 2008 to 2018, Zorana worked in several positions at IDC, starting as a local analyst, team leader of analysts and consultants in the Adriatic region to running the entire office business in the Adriatic region. As an analyst, she was responsible for research on IT services, software, data storage devices and smartphone markets in Serbia, and actively participated in numerous consulting and research projects for IT solution providers and end-user IT directors.

Milica Vesić

Marketing manager

 

As a marketing manager in Mainstream, she is responsible for marketing strategy, defining access to the domestic and global market, building the company’s brand, communication and marketing campaigns, launching new services and ensuring customer satisfaction.
Over the past 10 years, she has gained experience in creating and implementing marketing strategies and projects in the FMCG, gaming and IT industries with a focus on brand management, trade marketing activities, corporate communications, digital marketing and employer positioning.

Goran Milošević

Service Delivery Director

 

More than 27 years of experience in the IT industry. He has gone from an IT system engineer and presales technical consultant to a manager managing teams of 20 to 130 people in the last 10 years. He has extensive experience in large international IT corporations. He has expertise and rich experience in IT services with specialization in Cloud and outsourcing IT services. He has been working in Mainstream since the beginning of 2020 and is responsible for the quality of service, customer satisfaction and efficient work of all teams for the delivery of Cloud services and Managed hosting.

Nikola Marković

Chief Business Development Officer

 

Has more than 20 years of experience in providing IT services on both regional and international markets. Worked with various clients – from small and medium businesses to big corporations. His expertise includes managed services, IaaS, private and public cloud, support and maintenance, and consulting. In addition to his vast experience and a great portfolio of successful projects, Nikola has relevant certificates in the field of system administration: ITILv3, MCSA, MCSE, MCTS, MCP, CompTIA Security+, and many more.

Aleksandar Milosavljević

Chief Commercial Officer

 

Has more than 20 years of experience in creating and maintaining large network systems with service providers. He is in charge of business development, consulting, sales and operations management. With his rich technical know-how in Linux, Windows, Cisco solutions, network services, managing key ISP operations, and running various IT projects, Aleksandar is your go-to person for any tech-related question.

Marko Uskoković

System Architect

 

Has more than 15 years of experience in administering Linux systems, virtualization platforms, and databases. After gaining a diverse work experience and perfecting his analytical approach to problem solving at the Computer Center of the Faculty of Electrical Engineering in Belgrade, he joined Mainstream. With a clear focus on high availability as a priority, he participated in designing a Managed Web Hosting system and implementing more than 1000 Linux servers, including mCloud – which is the public cloud system of Mainstream. Marko constantly uses new technologies and tests their limits, but he also enjoys sharing his knowledge, both to younger associates and to Linux students.

Ivana Stevanović

Financial Controller

 

More than 10 years of experience in the field of finance. She has been with Mainstream since 2016 and prepares, monitors and analyzes the company’s financial statements. She is in charge of evaluating financial indicators and business risk, as well as harmonizing financial reporting with regulatory standards. In addition, she also participates in the planning of the budget and financial growth of Mainstream company.

Bojan Manojlović

IT Project Manager

 

Expert for the internet, cloud, and hosting services with a rich experience of over 15 years. In charge of project management, coordinating the members of the tech team, designing the complex hosting infrastructure, and the cloud platform. Also responsible for analyzing clients’ business needs and finding the perfect solution for them, service delivery, and capacity management. Has an admirable experience with the Cisco and VMware technologies and the following relevant certificates:Cisco Certified Network Professional, Cisco Certified Academy Instructor.

Milica Šaulić

Data & Public Cloud Project Lead

 

Milica is in the position of Data & Public Cloud Project Lead. She believes in creating a synergy between business processes, company data and technical solutions, for the sake of increasing profits of both medium-sized businesses and large enterprises.

Pavle Obradović

Senior System Engineer

Pavle holds the position of Senior Systems Engineer at Mainstream. He is a highly analytical internet services expert with a focus on designing highly available, high performance, and low latency networks. His responsibilities include Client requirements Analysis, Design of scalable, high-performance provider networks, Design of Complex Hybrid Infrastructure, Design of Cloud-Based Platforms, Optimization for mission-critical applications, Infrastructure design and capacity management, Risk Assessment and mitigation plans, Development of custom software tools, Statistical analysis of collected metrics. With more than 7 years of experience in the service provider environment, he has been involved and led all phases of PPDIOO (Prepare, Plan, Design, Implement, Operate, Optimize) network lifecycle.

Bojan Vitnik

Senior System Engineer

 

From an early age worked with *nix based systems and Open Source technologies. Self-taught in several programming languages. His knowledge and skills from an early age are further improved during college education and work in the academic environment, focusing himself on developing analytical skills and understanding of complex systems. With 10 years of work experience, he is an expert in cloud hosting technologies, virtualization platforms, high availability systems and automation. Using his skills, Bojan developed several new products and services in Mainstream and also greatly improved the automation of IT processes. Bojan is an active contributor in the world of Open Source software, most notable for his contributions to the Ansible project.

Join us

Mainstream gathers proactive, dedicated, and professional people by creating an uplifting and modern environment which encourages progress, learning, and fun times.

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Our Partners

Cisco

Cisco® (NASDAQ: CSCO) is the world’s leading computer network company that transforms the way people connect, communicate, and collaborate. Cisco Systems creates a series of sophisticated, high performing, secure, and flexible solutions for the convergence of data, voice, and video services.

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Net App

NetApp was established in 1992 and it is considered to be one of the biggest names in data storage and management. Thanks to its continuous efforts, NetApp has managed to keep its leading role in presenting innovative approaches. The company provides organizations with a scalable, flexible, and efficient foundation for storing, accessing, and protecting valuable information assets.

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HP

HP creates new possibilities for technology to have a meaningful impact on people, businesses, governments, and society. The world’s largest technology company, HP brings together a portfolio that spans printing, personal computing, software, services and IT infrastructure to solve customer problems.

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Citrix

Citrix technologies focus on both business services and individuals who use them, allowing you to always offer your employees the exact services they need, whenever and wherever.

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Vmware

Vmware solutions enable the virtualization of operating systems which help you manage and maintain your virtual infrastructure, and speed up your business operations.

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Barracuda Networks

Barracuda Networks is a company that provides innovative security solutions for more than 150,000 companies, in the following segments: content protection and security, networking and delivery apps, data storage, data protection, and data recovery.

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RedHat Partner

Red Hat is one of the world’s largest open source solutions providers.

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Cisco® (NASDAQ: CSCO) is the world’s leading computer network company that transforms the way people connect, communicate, and collaborate. Cisco Systems creates a series of sophisticated, high performing, secure, and flexible solutions for the convergence of data, voice, and video services.

Visit website

NetApp was established in 1992 and it is considered to be one of the biggest names in data storage and management. Thanks to its continuous efforts, NetApp has managed to keep its leading role in presenting innovative approaches. The company provides organizations with a scalable, flexible, and efficient foundation for storing, accessing, and protecting valuable information assets.

Visit website

HP creates new possibilities for technology to have a meaningful impact on people, businesses, governments, and society. The world’s largest technology company, HP brings together a portfolio that spans printing, personal computing, software, services and IT infrastructure to solve customer problems.

Visit website

Citrix technologies focus on both business services and individuals who use them, allowing you to always offer your employees the exact services they need, whenever and wherever.

Visit website

Vmware solutions enable the virtualization of operating systems which help you manage and maintain your virtual infrastructure, and speed up your business operations.

Visit website

Barracuda Networks is a company that provides innovative security solutions for more than 150,000 companies, in the following segments: content protection and security, networking and delivery apps, data storage, data protection, and data recovery.

Visit website

Red Hat is one of the world’s largest open source solutions providers.

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