In order to keep our customers satisfied, in 2013 the company implemented the Information security - compliant with the PN-ISO/IEC 27001 standard.

In this way, joined the group of 200 Polish companies who hold the highest level of information management.

Certificate ISO 27001 is valid from August 5, 2021 to August 4, 2024.

ISO 27001 | TEL-STER Sp. z o.o.