Omnigraphics

Omnigraphics is a publishing company located in Detroit, Michigan founded by Frederick Gale Ruffner, Jr. and his son Peter in 1985. The company was acquired by Aggregate Intelligence in 2015. [2] [3][4][5][6][7]

Omnigraphics
Parent companyAggregate intelligence, Inc.[1]
Founded1985
FounderFrederick Gale Ruffner, Jr. and Peter Ruffner
Country of originUnited States
Headquarters locationDetroit, Michigan
Nonfiction topicsReference
Official websiteomnigraphics.com

References

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