11 Elkins St.
Pingup is a web-based application and mobile app that allows people to communicate with businesses the way they do with their friends, by text and data.
Harvard Square Business Association
18 Brattle Street, Suite 352
Cambridge, Massachusetts 02138
Tel: (617) 491-3434
Fax: (617) 491-6976
Denise Jillson, Executive Director
William Manley, Marketing and Events Manager
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