Ortwein has been the #1 Chattanooga Sign Company for decades. We have two manufacturing facilities located on the TN/GA border. One facility is a 13,000 sq ft. Channel Letter and Vinyl goods manufacturing facility, which also houses our corporate offices. Our second facility is a 26,000 sq. ft. the manufacturing facility for production of pylon signs, monument signs, awnings, sunshades, and canopies.