Marks Jewelry Warehouse

Jewelry Warehouse, established in 1989, is a premier destination in Pittsburgh, PA for high-quality certified diamonds and a diverse selection of gold, silver, gemstones, and watches. Specializing in custom jewelry design and repair, Jewelry Warehouse also offers gold-buying services to the public, providing a comprehensive range of options for all jewelry needs. Generated from their available business information

Diamond Wire Spring Company has been a designer and manufacturer of precision springs since 1939. The company offers more than 3,000 different stock springs, round wire and rectangular wire and custom springs. It produces compression, die and extension springs. Its products are used for a variety of industries and manufactured in a range of shapes from straight lengths to the most intricate assemblies. Its springs range from .008 through .75 inches of wire diameter and in some cases are heavier. All springs are made of carbon, alloy stainless, inconels and high temperature alloy wire. The company is headquartered in Pittsburgh and has additional plant locations in Taylors, S.C., and Tyler, Texas. It also operates a catalog division in Glenshaw, Pa.