Is it large enough to be seen from the street as potential customers pass by your store front? An easy-to-read, attractive sign can bring in new customers, help to define your brand image and help to set your business apart from your competitors in a positive way. Greenfield Signs is a professional, comprehensive sign company, with two locations in central Indiana. We take your signage ideas and take hold of the project, from design to delivery. We're a family owned and managed business and we've been designing and creating effective and attractive signs for more than four generations.