The Castle Group: PRGN’s PR and Event Management firm in Boston, MA, USA
The Castle Group
APRIL 10, 2023
Sandy previously served as secretary and Wendy has chaired the conference and site committee since 2009. Lisbon, Portugal Goodwill Communications – Budapest, Hungary HMA Public Relations – Phoenix, Arizona (USA) The Hoyt Organization, Inc. Williams & Associates – Chicago, Illinois (USA) Landis Communications Inc.
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