Cornerstone Group of Companies – Canada’s Leading Direct Marketing Company
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About Cornerstone

Leader Profile

Don LangeDon Lange
Senior Vice President
Don Lange's attention to meeting our Clients' needs has made him one of Cornerstone's primary engines for growth since 1990.

Don grew Cornerstone's List Management Services from 30 lists to more than 400. He also launched the company's list fulfillment operations, list processing services and Universe Canada™. Don was out in front again when he led the development of Cornerstone's web capabilities in 2001. In 2005, he assumed responsibility for Cornerstone’s overall marketing and product development strategy including the redevelopment of the corporate website. Currently, Don heads Cornerstone’s search engine marketing unit, which he initiated in late 2005 and offers search engine optimization (SEO), PPC management and web analytics services.

Don is a graduate of McGill University.


Direct Mail Marketing Services | Direct Email Marketing Services | Search Engine Advertising | Search Engine Optimization Services |
Affordable SEO Solutions | Local Search Engine Optimization Services | Search Engine Marketing Services | Google Analytics Services |
Marketing Database Services | Fundraising Services & Solutions | Magazine Publishing Solutions | List Management Services |
Data Processing and Cleansing Services | Online Fundraising Solutions