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Contact Information

Hours of Operation 

Sunday 8:00pm ET to Friday 8:00pm ET 

Phone Numbers 

North America (toll free): 1-866-267-9297 
Outside North America: 1-613-270-2680 

Fax Numbers 

Toll Free within North America Fax: 1-877-839-3538 
Outside North America fax: 1 (613) 270-3260 


[email protected] 

Mailing Address 

Entrust Inc. 
1000 Innovation Dr 
Ottawa, Ontario K2K 3E7