ABOUT
Since 1985, our aim has been to offer the highest-quality catalog records utilizing the skills of expert catalog librarians as well as provide cost-effective solutions for library projects ranging from cataloging backlogs to retrospective conversions. We specialize in special libraries including law, medical, scientific, corporate, court, state, and county, among others.
Some projects we have worked on include:
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Reclassification of the Lillian Goldman Library at Yale University
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Participating in the beta testing of the Library of Congress JZ-KZ schedules
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Cataloging the Supreme Court Library in the state of New York
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Sponsoring Cataloging Institutes across the United States
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Cataloging the electronic resources for major law publishers starting with Lexis and Westlaw in 2006, followed by HeinOnline, Wolters Kluwer, and others
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Cataloging of the American Chemical Society
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Retrospective conversion of San Francisco Law Library
Our office has moved from New York City to Harrison, New Jersey to our current location in Rockaway, New Jersey where we have been since 2007.
Joni Cassidy
President & CEO
Joni started Cassidy Cataloguing Services in 1985.

Roberta Bertrand
Chief Operations Officer
Roberta Bertrand
Human Resources Specialist
Roberta has been with Cassidy Cataloguing Services since 2005 and joined full-time in 2011.
Michael Cassidy
Vice President & CFO
Michael started Cassidy Cataloguing Services in 1985.
Megan Staloff
Client Relations Specialist
Megan has been with Cassidy Cataloguing Services since 2007.
Cheryl Litwinczuk
Systems Librarian
Cheryl has been with Cassidy Cataloguing Services since 2021.
Natalie has been with Cassidy Cataloguing Services since 2006.
Natalie White
Systems / Metadata Specialist
Paula Perry
Senior Metadata
Quality Control Supervisor
Paula has been with Cassidy Cataloguing Services since 1989.
Qing Fan
Senior Metadata Specialist
Qing has been with Cassidy Cataloguing Services since 2008.
Nancy Sheffield
Senior Metadata Specialst
Nancy has worked with Cassidy Cataloguing Services from 1995-2001 and then again from 2008 to present.
Mary Ellen Sweeney
Senior Metadata Specialst
Mary Ellen had worked with Cassidy Cataloguing Services in the late 1990s and then again from 2008 to present.