Sign Design Inc. Logo
306 Warren Avenue, Portland, ME 04103
Call Us Today!
(207) 856-2600

Sign Service and Maintenance in Portland, Maine

Since 1990, Sign Design Inc. has established itself as a full service sign company in Portland, Maine. With over 26 years of experience in creating signs for all different clientele (individual, commercial and corporate), each has relied upon and has received top quality customer service/sales, design work, custom fabrication and dedicated install/maintenance personnel.

No job is too big or too small. We are a Maine born and based company – built from the ground up.


Interior & Exterior

  • Site Surveys and Permits
  • Design
  • Sales Team/Project Management
  • Fabrication
  • Installation
  • Service/Maintenance
  • LED/Neon
  • Electronic Message Centers
  • ADA Braille/Directories
  • Real Estate/Wayfinding/Construction
  • Awnings/Banners
  • Cut Vinyl/Digital Printing
  • Vehicle Lettering/Vehicle Wraps
  • Branding and De-Branding of Service Stations
  • Store Front Signs
  • Real Estate Signs

For more information on any of our services, contact our office today (207) 856-2600.