Quebec, QC, November 16, 2022 — Previan announced it ranked 319th on the Deloitte Technology Fast 500™, a ranking of the 500 fastest-growing technology, media, telecommunications, life sciences, fintech, and energy tech companies in North America, now in its 28th year. Previan grew 440% during this period. The company also announced it ranked 8th on the Clean Technology award ranking as part of Deloitte’s Technology Fast 50 program, a second appearance in this second edition of the awards.

Previan’s founder and CEO, Martin Theriault, attributes the 440% revenue growth to the company’s deep passion for technology, its amazing abilities to integrate new business units, and the way it has remained focused on customer needs. He said, “This is the second time we’ve made the Top 50 Cleantech Companies list, which reinforces the mission and vision we have for our company. It also supports the tangible impact we have on the world and our communities through our diagnostic solutions that ensure the integrity of the world’s infrastructure. In addition, it is an incredible achievement to be named to the Fast 500 for the 8th consecutive year. I want to personally thank all of our employees around the world. It is in no small part due to them that we successfully push boundaries and barriers year after year. ”

About the Deloitte Technology Fast 50™ program

The Deloitte Technology Fast 50 program is Canada’s pre-eminent technology awards program. Celebrating its 25th anniversary, the program recognizes business growth, innovation, and entrepreneurship in four distinct categories: Technology Fast 50 ranking, Enterprise Fast 15, Clean Technology, and Companies-to-Watch. The program also recognizes companies within the North American Technology Fast 500 ranking, identifying thriving technology companies in the United States and Canada. The 2022 program sponsors include Deloitte, RBCx, Osler, EDC, CBRE, Vector Institute, Council of Canadian Innovators (CCI), Clarity Recruitment, Lafond, and TMX. For further information, visit

 About the 2022 Deloitte Technology Fast 500™

Now in its 28th year, the Deloitte Technology Fast 500 provides a ranking of the fastestgrowing technology, media, telecommunications, life sciences, fintech, and energy tech companies — both public and private — in North America. Technology Fast 500 award winners are selected based on percentage fiscal year revenue growth from 2018 to 2021. In order to be eligible for Technology Fast 500 recognition, companies must own proprietary intellectual property or technology that is sold to customers in products that contribute to a majority of the company’s operating revenues. Companies must have base-year operating revenues of at least US$50,000, and current-year operating revenues of at least US$5 million. Additionally, companies must be in business for a minimum of four years and be headquartered within North America.

About Previan

Previan, known as Eddyfi/NDT prior to June 2022, is a fast-growing, innovative, and private industrial technology group focused on advanced diagnostic technologies to monitor the world’s infrastructure health. The Group serves asset owners, large engineering firms, and service companies globally in markets such as Aerospace, Civil Infrastructure, Energy, Mining, Power Generation, and Rail. Via sensors, hardware, robotics and software, Previan makes a safe and sustainable future possible, by pushing the limits of diagnostic technologies that preserve the integrity of our world’s critical infrastructure and assets. The company employs over 1,550 people throughout 33 offices worldwide and serves clients in more than 110 countries. More information can be found on the company’s website:

For further information, please contact:

Veronique Chayer
Director, Strategic Communications and External Relations
Office: 1 833 773-8426
Mobile: 581 999-9202
[email protected]


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