Established in Kolkata, India, in 1960, Usha Martin Limited is a global manufacturer and supplier of a broad spectrum of steel-based products. The company's core business involves the production and sale of steel wires, strands, wire ropes, and related accessories. Its extensive range of wire ropes serves numerous sectors, including oil and offshore, crane, mining, elevator, fishing, aerial, and anchor mooring applications, alongside general engineering ropes and those for conveyor cords and structural systems. Usha Martin also engineers and manufactures a variety of industrial machines, such as wire drawing, stranding, and wire rope closing machines, steel plant equipment, cable machinery, and material handling solutions. This includes specialized equipment for creating bright bars, armoring, rewinding, and copper coating lines for CO2 welding wires. Moreover, the firm offers comprehensive pre-tensioning and post-tensioning solutions, providing pre-stressing equipment like hydraulic jacks, powerpacks, grout pumps, agitators, and anchorage accessories, coupled with professional installation services. The company's diverse product lineup further includes various specialized wires (e.g., spring, welding, cold heading quality, auto spoke, brush, needle, and cycle spoke wires) and a selection of LRPC (Low Relaxation Pre-stressed Concrete) strands, such as bright, galvanized, compacted, indented, and both bonded and un-bonded polymer-coated versions. Additionally, Usha Martin supplies a wide array of cables, encompassing optical fiber, aerial, micro duct, hybrid category, FTTH/drop, aerial copper, duct copper, and jelly-filled copper cables.