Commercial Signs, Marketing Materials, Car Wraps, Site Signage, & More In in every quadrant of Calgary you’ll find dozens, maybe even hundreds, of our signs. Since 1972, we have helped thousands of Calgarian businesses tell their story. We are Calgary’s go to sign shop. SUMMIT SIGNS & DESIGN a born & raised company of Calgary, established in 1972 and since then has continually evolved and grown with the signage industry. Located in the heart of Calgary we design, consult, and manufacture custom signage and sign systems for a variety of businesses throughout southern Alberta.