Nstein Technologies named one of Canada's fastest-growing companies

2006-09-21

Montreal, Quebec, September 21, 2006 - Nstein Technologies Inc., "Nstein" (TSX-V: EIN), a leader in text mining and multilingual information access solutions, today announced that it had been named to Deloitte's prestigious Technology Fast 50 awards program, 2006 edition.

From 2001 to 2005, Nstein Technologies' revenues increased by 574%, ranking it 33rd in Deloitte's Technology Fast 50 awards program, 2006 edition. "Sustaining high revenue growth over five years is an exceptional accomplishment. We commend Nstein Technologies for making the commitment to technology and delivering on the promise of market longevity," said Mr. John Ruffolo, National Leader, Technology, Media & Telecommunications, Deloitte. "We are proud to honour Nstein Technologies as a Deloitte Technology Fast 50 winner."

"Nstein does business in an international market that is thriving. The company also successfully competes with the largest information access technologies firms. This recognition bears witness to the strength of our business model, our impressive roadmap marked with reputable clients, and the potential of our solutions," said Mr. Mario Girard, Chairman and Chief Executive Officer of Nstein Technologies.

Deloitte's Technology Fast 50 is an annual awards program that recognizes excellence, innovation and the fastest'growing tech companies in Canada. Rankings are based on percentage revenue growth over a five'year period, from 2001 to 2005. Winners are from all areas of the tech industry: software, hardware, Internet, communications, wireless telecommunications and life sciences. To learn more about Deloitte's Technology Fast 50 awards program: http://www.fast50.ca/.

About Nstein Technologies

Nstein Technologies (TSX-V:EIN) develops and markets leading-edge software solutions for analyzing vast amounts of unstructured data in virtually all languages. Nstein's text mining and information access solutions transform reactive decision-making into a high-impact proactive and even predictive process. The Company is headquartered in Montreal, Canada, with offices in the United States and Europe. More information is available at http://www.nstein.com/.

About Deloitte

Deloitte, one of Canada's leading professional services firms, provides audit, tax, consulting, and financial advisory services through more than 6,200 people in 50 offices. Deloitte operates in Québec as Samson Bélair/Deloitte & Touche s.e.n.c.r.l. The firm is dedicated to helping its clients and its people excel. Deloitte is the Canadian member firm of Deloitte Touche Tohmatsu.

Deloitte refers to one or more of Deloitte Touche Tohmatsu, a Swiss Verein, its member firms, and their respective subsidiaries and affiliates. As a Swiss Verein (association), neither Deloitte Touche Tohmatsu nor any of its member firms has any liability for each other's acts or omissions. Each of the member firms is a separate and independent legal entity operating under the names "Deloitte," "Deloitte & Touche," "Deloitte Touche Tohmatsu," or other related names. Services are provided by the member firms or their subsidiaries or affiliates and not by the Deloitte Touche Tohmatsu Verein.

• The TSX Venture Exchange does not accept responsibility for the adequacy or accuracy of this release.
• Any statement that appears prospective shall not be interpreted as such.

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For more information:

Nstein Technologies Inc.:
Investor Relations

Robert Barakett
Executive Vice-President and Chief Financial Officer
Nstein Technologies Inc.
Tel: 514 908-5406
robert.barakett@nstein.com