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Customer Service

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We provide the highest level of service to our clients

1-800-363-2341

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We are located in Montreal and have representatives all over Canada

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To complete the activation of your account, fill in the required information. Please find your account no. on your COS invoices and statements.

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Not a COS customer yet?

You are an eyecare professional, but not a COS customer yet? COS is always seeking to expand into new markets. We are also looking to provide business opportunities for those who have interest in selling our brands. Leave us your information and we will contact you shortly.