Brossard, April 21st 2006

"Olympia Group Canada Inc. has been retaining the services of Tangentia Inc. for the last 3 years as EDI applications providers as well as technical support in such matters.

We have found Tangentia to be competent and very available to meet our needs and various technical challenges in an area of expertise that is proving to become a widely recognised standard.

We do not hesitate in recommending Tangentia to any enterprise that contemplates retaining their services."

Truly yours,

Andrew Herbst
President

Olympia Group Canada Inc.
3820-D Isabelle, Brossard
Quebec, J4Y 2R3