Fourtane Estate and Contemporary Jewelers and Timepieces is a proud member of the following industry and local business associations. Jewelers of America is the national trade association for businesses serving the fine jewelry retail marketplace. Their primary purpose is to promote consumer confidence in the jewelry industry. Since 1906, they have been advancing the fine jewelry industry through advocacy in public, government and industry affairs ; and have been the leader in the development of high ethical, social and environmental standards among the retail jewelry trade. California Jewelers Association Founded in 1933, the California Jewelers Association ( CJA ) represents the interests of jewelry professionals and is the largest state association of retail jewelers and suppliers in the United States. The California Jewelers Association advocates high ethical standards and assists members in improving their business skills and profitability through member services and marketing programs. The NAWCC exists to advance the art and science of horology. The NAWCC actively serves the public and supports its members by providing educational opportunities, encouraging preservation, facilitating research, publishing horological works, providing online venues for information exchange, and sponsoring events.