Omnigraphics
Parent company | Aggregate intelligence, Inc.[1] |
---|---|
Founded | 1985 |
Founder | Frederick Gale Ruffner, Jr. and Peter Ruffner |
Country of origin | United States |
Headquarters location | Detroit, Michigan |
Nonfiction topics | Reference |
Official website | 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]
References[]
- ^ "Omnigraphics | About Us". omnigraphics.com. Retrieved 8 April 2018.
Omnigraphics is now part of Aggregate Intelligence, Inc
- ^ About Us – Retrieved October 3, 2014
- ^ ""Frederick Gale Ruffner, Jr." Grosse Pointe News. – Retrieved October 3, 2014". Archived from the original on August 8, 2016. Retrieved October 3, 2014.
- ^ "Gale Research founder Frederick Ruffner dies at 88" Crain's Detroit Business. – Retrieved October 3, 2014
- ^ "Gale Founder Frederick Ruffner Dies at 88" Library Journal. – Retrieved October 3, 2014
- ^ "Frederick Ruffner, founder of reference book powerhouse Gale Research, dies at 88" Detroit Free Press. – Retrieved October 3, 2014
- ^ "Publisher was 'a pioneer of the information age'" Detroit News. – Retrieved October 3, 2014
External links[]
Categories:
- Book publishing companies based in Michigan
- Companies based in Detroit
- Publishing companies established in 1985
- 1985 establishments in Michigan