QUALITY. It's a key part of our name and a key part of the Quality Manufacturing Inc. business philosophy. Since 1959, our employees have custom- crafted innovative, durable, economical electric signs and sign supplies. Now a industry leader, QMI remains the choice for businesses demanding maximum creativity, craftsmanship and budgetary efficiency. "Dedication, Imagination and Innovation". These are the traits that fuel QM's creation of industry changing technologies and the high volume products that result.