Participants

Our participants are helping to restore trust in telecommunications.

Certification Authorities

Telecommunications Service Providers

Caztel Communications Inc.
Globalstar Canada Satellite Co.
Google Voice Canada Corporation
Managed Network Systems Inc.
Onvoy, LLC
Ooma Inc.
RingCentral, Inc.
TATA Communications (Canada) Ltd.
Voyant Communications, LLC

Participation

TSPs

TSPs registered with the CRTC to provide voice services in Canada may participate either as a Shareholder or a non-Shareholder Participant.

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Become a Certification Authority

Submit your Certificate Practice Statement (CPS) today and start the process to becoming an authorized Certification Authority.

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Whether you are a Canadian carrier interested in joining the CST-GA or simply would like to learn more, we want to hear from you.

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