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Dartnell Corp

Our company goal is to provide professionals with expert guidance that helps you perform your very best—and that’s been our goal for nearly 100 years. The Dartnell Corporation was one of the earliest companies to deliver easy-to-access business training for sales professionals. In 1916, company founder John Cameron Aspley introduced a mimeographed news bulletin called The Dartnell Sales Service. Today, we offer a wide array of products, from traditional newsletters to online keyword searchable archives, DVDs, and ebooks. Yet all our products share with that original bulletin the same objective: to provide readers with insight into the sales techniques and management strategies that have been successful in a range of industries all across the country.
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Our Accreditation Partners Protection Status

Dear Valued Customers,

We regret to announce that ProEdTech LLC and all its affiliate brands will cease operations on April 1, 2019.

We are no longer able to fulfill online orders. We will fullfill all DVD and book orders already placed.

Customers of canceled webinars and subscription products may request a refund at (800) 223-8720 or You must do so by April 1, 2019.

Thank you for your business and loyalty over the years. We sincerely apologize for any inconvenience caused.

Best regards,
The ProEdTech Team