About In 1947, Jack Cole created the Cole Directory. The "Blue Book" is the original criss-cross reference directory, a standard tool for business and government. Mr. Cole entered telephone directory information on IBM punch cards and sorted it on the primitive computers of the day to produce his directory.
The people at Cole Information continue this tradition of innovation and technology to offer information products that simplify people’s tasks to help make them more productive.
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We are dedicated to helping businesses with their marketing and reference information needs.