| University of Nebraska |
| Andrews University |
| Arizona State University |
| Art Gallery of Ontario |
| Aurora Public Library |
| Ball State University |
| Boston Public Schools |
| Brock University |
| Brooklyn Public Library |
| Brownsville Public Library |
| Burlington Public Library |
| Calgary District School Board |
| Calgary Public Library |
| City of Ottawa Archives |
| Columbia University |
| Community College of Southern Nevada |
| Concordia University (Montréal) |
| Dalhousie University |
| Dallas Public Library |
| Dartmouth College |
| Fort Erie Public Library |
| Greater Victoria Public Library |
| Gordon-Conwell Theological Seminary |
| Halifax Regional Library |
| Harlingen Public Library |
| Harris County Public Library |
| Harvard University |
| Hernando Public Library |
| Indiana University |
| Laurel County Public Library |
| Library of Congress |
| Library of Congress Law Library |
| Liverpool Public Library |
| Manatee Community College |
| McGill University |
| Memorial University of Newfoundland |
| Miami University |
| National University of Health Sciences Library |
| New York Board of Education |
| New York Public Library |
| New York University |
| Niagara Falls Public Library |
| Omaha Public Library |
| Orange County Public Library |
| Ottawa Public Library |
| Porter County Public Library System |
| Sonoma County Library |
| Sonoma State University |
| Supreme Court of Canada |
| The National Library of Medicine |
| Toronto District School Board |
| Toronto Public Library |
| Trent University |
| University of Alberta |
| University of British Columbia |
| University of New Brunswick |
| University of Notre Dame |
| University of Toronto |
| University of Western Ontario |
| Valley Forge Christian College |
| Vancouver Public Library |
| Welland Public Library |
| York University |
“We have been using Sentry’s self-check technology since 2003 in conjunction with Horizon software. In fact we recently did a major upgrade to our Horizon software, including Enhanced SIP, and there were no problems encountered with the integration and it continues to work well. We find Sentry’s technical expertise has proven extremely valuable as they are able to quickly and readily modify their software to work with changes and upgrades to Horizon and SIP. There has not been a situation for which they have not been able to adapt.”
Linda Standing
Manager, Borrower Services
Ottawa Public Library
"Sentry Technology clearly exceeded our expectations, confirming our decision to partner with your company."
Bruce A. German, MSc, ISP
Director, Information
Technology & Collection
Management
Halifax Regional Library
Linda Standing
Manager, Borrower Services
Ottawa Public Library
"Sentry Technology clearly exceeded our expectations, confirming our decision to partner with your company."
Bruce A. German, MSc, ISP
Director, Information
Technology & Collection
Management
Halifax Regional Library