- Pennsylvania Convention Center
 - Philadelphia - In the heart of downtown Philadephia. - Studio eec
- West Chester - Design agency. Services include custom modular exhibits, graphic communication, corporate identity, and web design.
- Poretta and Orr
- Doylestown - Specialising in exhibit marketing and event management.
- Fernley & Fernley Inc.
- Philadelphia - Meeting the goals and growing needs of trade associations and professional societies.
- American Aerospace & Defense Industries, Inc.
- Princeton - Helps American companies from the aerospace, aviation and defence sectors of industry compete in international markets by organising and managing exhibit and marketing support programmes at leading air shows throughout the world.
- Iver Display, Ltd.
- Bangor - Manufacturer of portable, modular and custom displays.
- Visual Communications, Inc. (VCI)
- Holmes - Full service tradeshow exhibit marketing company headquartered near Philadelphia, Pennsylvania.
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