Digital Signatures and Signing Tools
Desktop and Cloud

Discover our professional solutions
to digitally sign your electronic documents
on desktop or cloud.


Digital Solutions Desktop





Digital Signature (.epf file)

Digital signature issued by a professional association
or an employer. Certifies the member’s identity and
professional affiliation.




Professional Signature Tool

Digital signature software with
advanced features and a PDF reader.
Allows you sign batches of documents
in just a few clicks, and more. Included for free with your CertifiO Desktop signature

View Desktop Solutions 



Major Professional Advantages



Digital Solutions Cloud



AATL Digital Signature (Cloud)

Multi-platform digital signature
hosted on a secure Cloud
infrastructure. Certifies the signer’s
identity and professional* affiliation.



Signature Tool and PDF Reader

Web-based application for affixing
a CertifiO Cloud digital signature
onto a PDF to give it a high level
of legal reliability. Included for free with your CertifiO Cloud signature

View Cloud Solutions

* Available to members of participating associations or employees of participating organizations


Professional Flexibility



Take Advantage of a Secure Infrastructure

Quick Comparison

CertifiO Desktop
CertifiO Cloud
Support Computer or USB key Cloud
Use On a computer, in all PDF readers (Acrobat, Bluebeam, ConsignO Desktop)
'Compatible with ConsignO Cloud'
On the web with ConsignO Cloud Solo or with ConsignO Desktop, a PDF reader
'Compatible with ConsignO Cloud'
Access Computer Phone, tablet, computer - without token (iPhone, Android, iPad, Mac)
Advantage Advanced tools such as batch signing Sign a document on any device
Internet and mobile connectivity Off-line signature with restrictions
No mobile phone required
Online signature only (Internet required)
A valid Canadian or US mobile phone number required*

* Please contact Notarius for support in other countries

Leveraging Digital Solutions

«Ten years from now, when you go to retrieve an electronic document from your archives that has been signed with an EGBC signature provided by Notarius, you’ll know that it’s the original, unaltered document and that you can trust it.»

-Peter Mitchell, Director of Professional Practice, Standards and Development at EGBC

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«I think we need to complete this metamorphosis as quickly as possible in order to realize the opportunity that digital transformation offers for the architecture, engineering, and construction industries. We can drastically improve the efficiency of our industry if everyone works digitally.»


Jeff DiBattista, Engineer and Managing Partner of the design pratice DIALOG


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«It’s kind of like the catalyst that really unlocks our aptitudes towards digitalizing our practice. So, the fact that we were able to demonstrate (...) that we can digitize authentication (...) allows us to really start exploring other aspects of digital project delivery. »


- Bill Moore, President of BuildingSMART Canada and Manager at Associated Engineering


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« It’s nice to have that templating ability when you have 20 pages of documents or if you are always authenticating the same type of report over and over again. You can template it and make that quicker. That’s a nice feature! »


- Daryle Tilroe, Director of Engineering Services, City of Edmonton


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Ready to Go Digital?
Our experts will help you find the right solutions.