We are pleased to announce that TEL-STER Sp. z o.o. has successfully completed the certification process and verified its Business Continuity Management System's compliance with the PN-EN ISO 22301:2020-04 standard.

The certificate was issued by the independent certification body DEKRA Certification Sp. z o.o. and covers our registered office in Suchy Las at ul. Stefana Stefańskiego 23.

The scope of the certification encompasses key areas of our operations:

Design, production, integration, implementation, and maintenance of software and IT systems.

ISO 22301 is an international standard specifying requirements for planning, establishing, implementing, operating, monitoring, reviewing, maintaining, and continually improving a documented management system. It is designed to protect against disruptive incidents, reduce the likelihood of their occurrence, and ensure preparedness for response and recovery.

This certificate (valid from December 19, 2025, to December 18, 2028) serves as proof that TEL-STER Sp. z o.o. is a stable and reliable partner, ready to meet the challenges of the modern IT market.

We invite you to cooperate with us based on the highest security standards.