Company IT inventory – how to regain control over hardware, licenses and…
Introduction In many companies, computer hardware, licenses, and network devices are introduced gradually. First, a laptop is purchased for the first employee,…
Read more!We are a trusted partner to our clients, offering comprehensive IT services tailored to the unique needs and requirements of their business.

We know that technology is key to every company's success. That's why our goal is to make IT simple, efficient, and user-friendly.

We provide permanent IT support For businesses – Warsaw, Ożarów Mazowiecki, and surrounding areas. User helpdesk, infrastructure, Microsoft 365, security, backup, and monitoring. We work with facts: standards, documentation, and recovery testing. Without "one service, one project" – we operate within established time frames and priorities.
We provide care like your own IT department: we take responsibility, ensure stability, and communicate clearly. IT outsourcing we do what gives the greatest value: efficient user support, security, backup and constant environment monitoring.
Join the companies that want IT peace of mind and predictable rules of cooperation. Our IT services for companies covers small, medium and larger environments – from computers and networks to servers and Microsoft 365. Instead of „not included in the package”, we set priorities and deliver results.
50+
companies cooperating with us on a regular basis
10000+
service requests handled
70+
managed servers
600+
supported computers

Martin
Molenda

Wojciech
Wojcieski

Peter
Krukowski

Camille
Woźniak

Santa Claus
Liszewski
GTFL has been involved in warehousing, transport and international forwarding for over 15 years. Since 2018, we have been cooperating with Proste IT, which has always provided us with comprehensive IT services at the highest level. Thanks to their commitment, we are able to provide services to our clients without interruptions in the operation of systems. We recommend them as a reliable partner in the area of IT services.

Our accounting office has been working with Proste IT since 2019. From the beginning of our cooperation, we have appreciated their availability, as well as their speed and effectiveness in solving problems. Thanks to their professionalism and commitment, our work runs smoothly and without unnecessary downtime. We definitely recommend them as a reliable and trustworthy IT partner that you can always count on.

Farmina is a leader in the production and distribution of the highest quality maintenance and therapeutic food for dogs and cats. Since 2020, we have been cooperating with Proste IT, to which we have entrusted the support and IT administration of our company. They always demonstrate high availability, punctuality and commitment. Always ready to help and always finding a solution to our burning problem. We are very pleased with the cooperation and we highly recommend their services.

I've been working with Marcin for over six years, and he's never let me down. He always finds a solution to any problem—not just the typical "turn your computer on and off" kind of thing. He always responds quickly and reliably to requests, which is crucial in everyday work and in emergencies. He's also able to select and advise on the right equipment for the job and propose customized solutions for the company. I wholeheartedly recommend him 😊

Check out our IT news section and learn about the most interesting solutions, technologies, and news from this industry. Read news articles and expert opinions about what's happening in the IT world and what the latest trends and innovations are. Don't fall behind and stay up to date with the most important news from the IT world.

Introduction In many companies, computer hardware, licenses, and network devices are introduced gradually. First, a laptop is purchased for the first employee,…
Read more!
NIS2 Introduction – What is it, who does it apply to, and what does it mean for businesses? Cybersecurity increasingly directly impacts the functioning of businesses.…
Read more!
NIS2 in Practice – What Security and Procedures Should Your Company Implement? In the first part of this series, we explained what NIS2 is and…
Read more!
Introduction For many businesses, Windows 10 still looks much the same as before. The computer boots up, the accounting software works, emails arrive…
Read more!
Microsoft Copilot in the company - is it worth implementing AI in daily work? In many companies, the workday begins similarly:…
Read more!
Introduction The problem is that corporate Wi-Fi isn't just convenient internet access. It's often the same…
Read more!
Introduction: Many companies believe that because backups run daily and the report shows a "success" status, their data is safe. The problem is…
Read more!
Does your company truly have control over its data… or does it just seem that way? Most businesses today operate on a…
Read more!
Choosing a platform for an online store is the moment when many companies – often unconsciously – decide how…
Read more!© Copyright 2026