Manufacturing Jewelers & Suppliers of America (MJSA) is headquartered in Providence, Rhode Island. Its member companies span all areas of the jewelry industry—precious and fashion jewelry manufacturers, designers, bench jewelers, suppliers of the latest equipment and services, gem dealers, and retailers that want a better understanding of jewelry manufacturing processes. Through their collective strength, MJSA member companies gain greater influence in many areas: Marketing, Promotion, Buying Opportunities, Education and Information.