The Castle Group: PRGN’s PR and Event Management firm in Boston, MA, USA
The Castle Group
APRIL 10, 2023
Castle has been the Boston, Massachusetts, member of the Public Relations Global Network (PRGN) since 2004. Each year, the agency produces PRGN’s bi-annual meetings together with the designated host agencies, executive director, and network president—rotating member city and country locations from the Americas to EMEA and APAC.
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