Our alliance can trace its beginnings to a baseball game in the late 1800s, from which developed a social club of like-minded professionals engaged in the business of making and selling jewelry. More than 100 years later, MJSA is a diverse, international alliance of about 1,000 companies representing nearly 35,000 skilled workers. By tapping into the alliance's collective strength, we ensure that all members have the chance to rise and succeed.
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