Welcome To GillespieHall

Full-service PR firm, specializing in marketing and social media.

About GH

Who We Are

About GillespieHall - PR and Marketing firm in Delaware and Pennsylvania

We are an award-winning integrated marketing, PR, and social media firm, with offices in Delaware and Pennsylvania.

PR and Digital Services

What We Do

Public Relations and Marketing Services

GH provides public relations and marketing services that build, protect, and enhance your business.

Contact Us

Get In Touch

Contact GillespieHall about PR, marketing and social media

Questions about public relations, marketing and social media? Call us – we have solutions.


Insights from the only Public Relations and Marketing firm to have social scientists and seasoned PR professionals.

  • Where is Marketing ROI?

    Marketing and social media ROI cartoon
    ROI missing from his seat at the marketing table again? Don't worry, GillespieHall has found it!
  • Why Your Company Should Love Social Media

    Why Your Company Should Love Social Media

    Everyone has a passion for something (and some of us have more than others). Our passions include: supporting small business and community service organizations, strong PR responses, eye-catching ads, and analyzing data. But at the top of our list is social media marketing. We want to shout our love for this medium from the rooftops! If […]

  • PR + Social Science = Digital Marketing

    Award Winning PR Team Trophies

    PR practitioners teamed with social scientists is intriguing, but when that combination wins a half dozen or more highly coveted service industry and digital marketing awards every year, it’s a sea change! For those of you who haven’t heard, we are excited to announce that GillespieHall was awarded a Gold Service Industry Advertising Award as […]


  GillespieHall is an extraordinary international award-winning boutique marketing, branding and e-commerce firm. They have the unusual talent mix of exquisite visual market positioning and the business impact analytics expertise to measure impact, connect with strategy, and help revise appropriately.”

J. Michael Bowman
President, Delaware Technology Park
Office of Economic Innovation and Partnerships (OEIP)
University of Delaware

© 2015 GillespieHall. All Rights Reserved.


1214 A Old Lancaster Pike
Hockessin, DE 19707
1811 Bethlehem Pike
Flourtown, PA 19031
tel: 302-234-9500

Hours of Business

9:00 – 4:30
9:00 – 4:30
9:00 – 4:30
9:00 – 4:30
9:00 – 4:30

About GillespieHall

GillespieHall is an internationally award-winning, integrated marketing, PR, and social media firm. With offices in Delaware and Pennsylvania, the organization is an acknowledged leader in brand development and design, results-based campaigns, health and quality of life advocacy, and crisis management.