Circle Graphics, Inc. Share: Manufacturing/Manufacturers Circle Graphics, Inc. Visit Website Request Info 120 9th Ave Longmont, CO 80501 303-532-2370 303-532-2384 (fax) www.circlegraphicsonline.com About Map About World's leader in large format digital graphics. Circle Graphics provides innovative products for wall decor, business signage and professional photographers. What's Nearby? Distance: 5 10 15 20 25 50 mi.