1. The quality management system of LLC PKP ``Ruslan and Co`` is certified in accordance with the requirements of ISO 9001: 2015; 1.

2. The manufactured products have the Conclusion and the Protocol of tests of the state sanitary-and-epidemiological examination;

3. PVC panels and profile have been tested for flammability and smoke formation, confirmed by the protocol;

4. The manufactured products have the CE marking: the CE marking indicates that the products are not harmful (dangerous) to the health of consumers, as well as harmless to the environment;

5. All products have been certified for compliance with DSTU and TU standards;

6. The quality management system meets the requirements of ISO 9001