Your Premier Source for Promotional and Specialty Products.

GSI Specialities

GSI Specialties is Washington, D.C.’s premier source for custom promotional products. As a division of Gelberg Signs – the mid-Atlantic region’s leader in commercial signage – we have the leadership, know-how and creativity to make your next promotional product order a success.

Using our vast network of suppliers, we have thousands of custom products—including promotional pens, personalized travel mugs, and trade show giveaways, that can be turned around within your timeframe and your budget.

Branded promotional products are a cost effective way to:

  • Improve traffic at trade shows
  • Motivate staff
  • Thank a customer
  • Target new customers
  • Increase brand awareness

Did you know: GSI Specialties is now on the DC Supply Schedule.

For more information, or to place an order, please contact Mike Kotz at or via phone at 202-882-7733.

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