Magnetic in Business Executive Thought Leadership Five habits that strengthen […]
Reclaiming the Narrative: The 3-Pillar Reputation Recovery Blueprint Reclaiming the […]
Contact us
Public Relations Agency Firm
Philadelphia Office
Sylvia Marketing & Public Relations now serves clients worldwide.
1330 Ritner St. Phila., PA 19148
King of Prussia, PA 19406
results@sylviamarketing.com
215-817-3095
Harrisburg - Berks County- Lehigh Valley Public Relations - Regional Office
1290 Broadcasting Road
Wyomissing, PA 19610
Rated as a leader among Berks County Marketing Agencies
Relentless newsmakers
Sylvia Marketing serves clients worldwide
Globally Networked
Media Strategists
working hours
Wyomissing - 8 AM - 5 pm
Philadelphia/KOP - 9 AM - 6 PM
Around the clock for crisis clients
A leading PR firm in Pennsylvania for Crisis Communications
Philadelphia Marketing Agencies
© 2026 Sylvia Marketing & Public Relations. Sylvia Marketing & Public Relations