Title: Founder, Lead Consultant Company: SOS Consulting, LLC Location: Front Royal, Virginia, United States Susan O. Schall, PhD, Founder, Lead Consultant at SOS Consulting, LLC, has been recognized by Marquis Who’s Who Top Business Owners for dedication, achievements, and leadership in consulting. Dr. Schall became involved in her profession because she always enjoyed studying mathematics […]
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Marquis Who’s Who was established in 1898 and promptly began publishing biographical data in 1899. More than 125 years ago, our founder, Albert Nelson Marquis, established a standard of excellence with the first publication of Who’s Who in America.
