About Us

Big Idea! Graphics is an Architectural Signage Firm located in Concord, NH.

Specializing in all aspects of architectural signage, including:

  • Interior and Exterior Signage
  • Wayfinding Solutions
  • Donor Recognition Displays
  • ADA and Code Compliance Signage
  • Custom Designs
  • Planning and Consultation Services

Proudly serving businesses throughout New England, New York and the Mid-Atlantic Region since 1992.

Mission Statement

Big Idea! Graphics strives to create signage and wayfinding systems that are intuitive and harmonious in their environment and functional in their design. We are committed to exceptional customer service and believe it is our job to make our client’s job easier.

Mural Installation


Andrea M. GarneauPrincipal - Design & Planning
Education: B.A. New England College 1991
Andrea has spent her entire professional career working as a commercial artist, beginning with a position as a production artist in the architectural signage field. Subsequent experience has helped her expand her knowledge of the signage field, especially in the challenging, and ever changing, healthcare environment.
Dana S. GarneauPrincipal - Production & Installation
Education: New Hampshire Technical Institute
United States Marine Corps, Lance Corporal 1989-1993
For more than 20 years, Dana has honed and perfected his skills in hand carving and finishing for custom signs. Superior quality of work and the ability to solve problems during installations are his hallmarks.