<p> Qualarc Based in Rancho Cordova, California, QualArc makes the things that mark your home. Using unique and beautiful weatherproof materials and industry-standard manufacturing processes, they create address plaques, mailboxes, and more that are built to last. Stone, aluminum, steel, granite and more come together to create high-quality markers with high curb appeal. It's easy for friends and family to find your house when it's marked with a QualArc product.</p>