Servers and virtualization


Simplex Systems provides end-to-end solutions for designing and maintaining server infrastructures, along with integrating virtualization platforms tailored to your business’s unique requirements. Our aim is to deliver efficient and reliable IT system performance by maximizing resource utilization and enhancing productivity.

Server infrastructure design and implementation
The Simplex Systems team is here to help you deploy on-premise server infrastructure, virtual environments, or cloud hosting solutions. We carefully analyze your organization’s technology needs to identify the right systems, services, and resources necessary for your operations. No matter the size or sector of your business, our priority is to design and implement a resilient infrastructure tailored to meet both your current and future business requirements.

Server maintenance
Maintaining your servers is crucial for ensuring the stability and smooth operation of your server infrastructure. This includes regular server administration and monitoring, applying updates to operating systems and integrated software, managing security, protecting your data from external threats like cyberattacks and unauthorized access, and performing data backups along with other critical tasks.

Server migration
Our team brings the expertise and experience your business needs to carry out smooth and successful server migration projects, including all associated application systems. Whether you’re making a strategic move to a cloud-hosted server environment, need assistance with migrating a physical server nearing the end of its lifecycle, or have an operating system reaching end-of-support, we are ready to assist. At Simplex Systems, we start by conducting a full assessment of your existing environment to identify critical systems and services and design a technology solution that guarantees compatibility. We then initiate the migration process, which involves server installation, data migration, resource allocation, application configuration, and more. Finally, we perform rigorous testing of the new environment to ensure its stability and reliability.
Why They Choose Us
When we reached out to Simplex Systems, we needed a complete optimization and modernization of our IT infrastructure. Our systems had been built up over time without a clearly structured security layer, and our process organization no longer met the needs of a fast-growing company. The Simplex team approached the project with exceptional professionalism — they conducted a thorough analysis, proposed specific improvement steps, and took on the implementation with full commitment. They built a stable, secure, and well-structured IT environment that not only resolved the accumulated issues but also laid the foundation for future growth. Since then, we've been using their subscription-based support — they're lightning-fast, proactive, and think strategically. Working with them gives us peace of mind and confidence that our IT operations are in safe hands. Simplex Systems has become a trusted partner we can fully rely on.
Ivo Petrov – Managing Partner, New System
Scania Bulgaria has been working with Simplex Systems for over 15 years, relying on their expertise for comprehensive support of our information systems, servers, network equipment, and first-level user support across all levels of our organization.
Simplex Systems is an extremely reliable and competent partner. With their help, we have a stable and dependable IT infrastructure and can focus on the systems and solutions that are critical to our business.
Anna Anchova – IT Director, Scania Bulgaria
We've been working with Simplex for so long that we're certain — if our systems ever crash, it must mean they've been hijacked by an alien Terminator sent by Skynet. Our apparent calm can't hide the fact that we're practically dependent on their support, which saves us from our own ambitions to blow everything up.
Filip Mutafis – CEO, Paysera Bulgaria
We’ve been working together for over a decade. They take care of everything on the IT side, and over time, you simply get used to being able to rely on them. Technology evolves, and so do we — with their help, we stay up to date. Over the years, we’ve replaced servers and systems, upgraded hardware and software, migrated services — and all of it happened without us ever feeling disruption. They provide us with reliable data protection and software stability. Peace of mind and security — that’s what we get from them.
Vassil Jivkov, Owner, Prodes
Simplex Systems has been handling all of our IT needs for so long that, to us, they’ve simply become part of how we operate. In the legal field, reliability, confidentiality, and information security are not advantages — they’re requirements. Simplex Systems meets those requirements without compromise. They understand the nature of our work and consistently provide the stability and security that allow us to focus on what truly matters.
Georgе Sabev – Managing Partner, Sabev & Partners Law Firm
We’ve been working with Simplex Systems for … years. We’ve always received impeccable service, attention to our digital processes, and prompt, timely responses whenever needed. System maintenance and license renewals are always handled on time and with minimal disruption to our work. Thank you for the work you’ve done and for being a partner we can rely on.
Ivan Ivanov – Managing Director, Agrotime
We’ve been working with the team at Simplex Systems for over 15 years — even before the company itself was officially founded. Over that time, we've gone through various stages and changes, but one thing has remained constant: the confidence that we can always rely on them. They know how to keep our work environment stable — without unnecessary noise or disruptions. They’re the kind of team you don’t see, but you can feel through the results.
Georgi Kolchakov – Managing Director, Beta Consult