Paper correspondence to the Certification Body should be addressed as follows:
The Center for Standardization and Certification
National Research Institute
Ul. Kolska 12
with the adnotation: (by hand)
NOTE: Please, remember to make the adnotation "by hand", in order for the correspondence to be forwarded directly to the Certification Body without being opened first. In case of sensitive information being included, this form ensures the confidentiality of correspondence.
Electronic correspondence should be sent to the address: standard (at) nask.pl
NOTE: Please contact us by e-mail to exchange the cryptographic keys for correspondence. Formal documents (applications, contracts) submitted electronically must be signed with a qualified electronic signature. We recommend encrypting documents containing sensitive information.