Since 1957, Blackman Ltd. Jewelers has been providing its products and services to customers from Newport Beach, Calif. The company specializes in jewelry repair and manufacturing. It produces fine jewelry, watches, clocks and silver appraisals for insurance, estate and market value purposes. Besides, it takes up the on-site repair of watches and clocks and arranges house calls for larger clocks. Blackman Ltd. Jewelers also undertakes the hand engraving of sterling silver, silver plate, gold and platinum objects and specializes in custom trophy objects.