Where it is possible to receive the certificate digital signatures on services Federal Registration Service?

For receiving state services, rendered Federal Registration Service in electronic form with application the strengthened qualified digital signatures, the applicant needs to use the Certificate digital signatures, given out to one of the certifying centers which have executed requirements to compatibility, the qualified certificate of a key of check digital signatures, to a possibility of confirmation of authenticity the strengthened qualified digital signatures the applicant when rendering by Federal Registration Service state services in electronic form...