Andin International certainly hopes you'll visit its domain. The company, a leading jewelry manufacturer and wholesaler, primarily serves large-volume retailers in the US. J. C. Penney , Macy's , the QVC , Sears , and Zale are among its customers. Andin International's collections of colored-stone and diamond fashion jewelry include Love Knot, Town & Country, SG, Silverado, and XPY (Express Yourself). The company, which was formed in 1981, has operations in China, the Dominican Republic, India, Israel, and Thailand. Andin International is a division of the Richline Group , a leading jewelry manufacturer owned by Warren Buffett's Berkshire Hathaway .