CPU SERVICE Spółka z o.o. | 03-117 Warszawa ul. Jana Żiżki 3 | tel.: +48 22 744-53-20 | mail: biuro@cpuservice.pl | NIP: 5242764301 | KRS: 0000484413 | REGON: 146952724

Our customers

CPU Service provides services in accordance with ISO 9001-2015

Selected projects

Customer satisfaction resulting from the professional approach of CPU Service is crucial for our business.


    CPU Service from 1/06/2013 provides maintenance services for Asseco Poland S.A with its registered office in Warsaw at Branickiego 13. Machines covered by our service is a disk array EMC CX3-20F with more than 125 disks, EMC-CX3-40F disk array and HP EVA 6000 and HP EVA 6400 disk arrays, the service is performed 7/24 with 24h repair time. The CPU Service company additionally cooperates with the Asseco Poland health care division, providing support services in the scope of delivery of parts and implementation of service requests in The National Health Fund (NFZ) branches throughout Poland. In August 2016, CPU Service, as a subcontractor, with Asseco Poland, completed a 250,000 PLN project involving the expansion, installation and commissioning of i5 database server resources (IBM Power System 9117-MMC) for NFZ Warsaw. The equipment being the subject of the above project is covered by the service provided by the CPU Service company.

  • Mainframe service at The Social Insurance Company (ZUS)

    For many years, CPU Service has been providing maintenance services for the Social Insurance Institution. In recent years, CPU Service has carried out repair orders from tenders unlimited by ZUS. The subject of the repair were most often disk arrays of the IBM DS8700 and IBM DS8800 class. Replacement disks, power supplies, fans, interface cards and battery sets. From 2017, together with ITprojekt, we will implement post-warranty service for Z114 and z196 Mainframe servers located at the Social Insurance Institution headquarters. The contract value is PLN 4.2 million per annum. In 2018, CPU Service as a consortium continues to provide post-warranty servicing of disk arrays and Mainframe processors in parts "A" and "B" in the Social Insurance Institution, the value of the contract again exceeds PLN 4 million.

  • Colocation of LOT Polish Airlines

    Provision of services related to the relocation of the server room belonging to the Polish Airlines to the CPU Service server room, including comprehensive servicing of the Mainframe environment currently used by LOT. Among the servers transferred to the CPU Service CPU there are two DMX1000 matrices (primary and secondary), two IBM 3590-H11 Tape Autoloader tape drives and a Mainframe z800 class processor. The CPUService company has been maintaining the Mainframe infrastructure since 2013, including both hardware and software support for the above-mentioned equipment in accordance with the adopted parameters and SLA (machine downtime can not exceed 6 hours per month). In addition, CPU Service is responsible for administering SABA database systems that provide ticket service for LOT passengers.

  • MBANK library service

    The company CPU Service from 02/01/2007 provides maintenance services for BRE BANK S.A. with headquarters in Warsaw at ul. Senatorska 18, currently mBank. The service contract includes, among others, such devices as 3590 type A60 memory controllers, IBM 3590 H1A tape drives, IBM 3174-22L and 2074-2 controllers, but most of all the service is covered by a tape library constituting main bank backup device. The library is equipped with a robot with a double cassette gripper, 8 Jaguar J1A cluster cartridges, a new generation J70 controller and FC switches.

  • NETWORK OF ZETO COMPANIES (Department of Electronic Computing Techniques)

    For more than 20 years, CPU Service has been a leading provider of hardware solutions and service for Enterprise and Mainframe devices. Over the past years, it has been successfully implemented over 100 enterprise-class disk arrays for ZETO computing centers throughout Poland. In addition, CPU Service provides and services ZETO clients tape libraries and server equipment. We design solutions dedicated to the client's architecture and in accordance with its expectations.

  • COIG

    In the years 2014-2016, a service partner providing its services for the ONET Poland group. Providing maintenance services for server hardware, Blade type and Midrange and Enterprise disk arrays. NetApp 6060, NetApp 6040, IBM Storwize, IBM XIV Storage, DS4000 series, blade center H, etc., can be distinguished among the serviced hardware. Currently, CPU Service rents the IBM XIV disk array to COIG 3, providing a comprehensive service with 24-hour repair time.


    Since October 2017, CPU Service as a subcontractor has been servicing the HP NONstop Tandem devices for Firstdata Poland. The engineers of our company have completed a 5-day training in the United States and their competences are confirmed by an appropriate certificate. We provide readiness 7 days a week 24 hours a day and a spare parts warehouse located in Warsaw at Jana Żiżki 3.

  • S4E

    The CPU Service from 2015 as a service partner S4E provides server and blade hardware service. The main clients of the company are telecommunications service providers, the company guarantees 24/7 readiness with a 4-hour repair time.


    The CPU Service company also implements many other projects including the supply and service of dedicated IT equipment. Thanks to many years of experience, knowledge of customer needs and a strong group of service partners, we have reached, among others, clients such as: DHL Polska, Customs Chamber, Alstom, Central Computer Center, Polkomtel, Alcatel, P4, Motorola, T-system, Orange and many more.

Customers opinion

The highest quality of customer service is always a priority.


Our company is characterized by individual approach to the customer, reliability and a comprehensive range of services, these factors cause that we enjoy a high reputation on the Polish and European market. We have many references confirming our competence, if you have any questions, we will be happy to answer your questions. Feel free to contact:

OFFICE: (+48) 22 744-53-20 or office@cpuservice.pl