ProQuest LLC is an Ann Arbor, Michigan-based global information-content and technology company, founded in 1938 as University Microfilms by Eugene Power. Wikipedia
Customer service: 1 (800) 521-0600
Parent organizations: Clarivate and Cambridge Information Group
Headquarters: Ann Arbor, MI
Founder: Eugene Power
CEO: Matti Shem-Tov (May 2017–)
Date founded: 1938
Ownership: Clarivate