| The_National_Spring_Co_ Manufacturer of a variety of coiled springs and wireforming. |
| Navarro_Spring_Company Maker of custom springs and wire forms specializing in compression, extension, torsion and garter springs and wire forms. |
| NB_Spring_and_Manufacturing_Ltd_ Canadian manufacturer of metal compression, extension and torsion springs, forms and stampings. |
| Newcomb_Spring_Corporation Manufacturer of compression, extension and torsion springs, wire and strip forms, stampings and flat springs in addition to metal forms, hooks, hangers, battery contacts and customized components. |
| Norris_Springs_Ltd UK based manufacturer of compression springs, extension springs, torsion springs and flat springs. |
| North_Carolina_Coil_Inc_ Manufacturer of custom springs, wire forms and a variety of metal products for industrial and textile applications. |
| North_Coast_Spring_and_Stamping_Co_ A minority manufacturer of compression springs, extension springs, torsion springs, stampings and wire forms. Distributor of bearings, castings, forgings and roller chain. |
| Ocean_Spring_and_Metal_Manufacturing_Ltd Spring manufacturer and exporter of compression, extension, torsion, battery, motor, antenna and seat springs, spring pins, metal stamping and auto lathe products. |
| Oklahoma_Spring_Co_ Spring manufacturing specializing in extension, torsion and compression springs, including wireforms. |
| Patrick_Manufacturing_Inc_ Manufacturers of compression, torsion and extension springs as well as wireforms and metal stampings. |
| Peninsula_Spring_Corp_ Manufacturer of sheet metal stampings, custom washers, wire forms, torsion and compression springs. |
| Penn_Elkco_Spring_Company Manufacturer of compression, extension, torsion, wire forms and metal stampings. |
| Petersmann_Innovative_Technik Manufacturer of tension and extension springs and track tensioners as well as shock absorbers for the heavy industry. |
| Pohl_Spring_Works Manufacture handmade springs and threading. Product line includes coil, agricultural, leaf and recreational springs. Product specifications and photographs . |
| Precision_Springs_Moysiades Manufacturer in Greece of extension, pressure traction, torsion, compression, steel and mound and stainless electroplate springs. |
| Premier_Spring_&_Manufacturing_Ltd_ Canadian manufacturer of coil springs, wire forms and metal stampings for the automotive, electronic, industrial safety, hardware, furniture and packing industries. |
| Prodmor_Systems_Inc_ Quick and easy spring design. Allows your computer to design springs from scratch without guesswork. |
| Prominent_Approach_(Malaysia)_Sdn_Bhd Manufacturer of custom springs for hi-tech products. Contract manufacturer of industrial products. |
| Prugini_Penev_ltd Manufacturers of compression, extension and torsion springs. |
| Rasera_Srl Manufacturers of small metal components including springs, wire machining, metal blanking and cold forging. |
| Rich_Industries_Springs Manufactures assorted springs. |
| Rockford_Spring_Company Manufacturer of precision compression, extension, torsion springs, and wire forms. |
| Rondelles_elastiques_A_BORRELLY Manufacturer of wave, spring and Belleville washers. |
| Scandic_Springs,_Inc_ Scandic is a manufacturer of small precision stampings, wire forms, mechanical assemplies, and springs. |
| Select-A-Spring_Corp_ Large variety of stock springs. Special quotes available. |
| Service_Spring_Corp_ Manufacturer of extension and torsion overhead door springs and replacement parts. |
| Shankar_Spring_&_Coil_Work Manufacturer of industrial, automobile and electronic springs based in India. |
| Singapore_Spring Manufacturer of springs such as compression, extension, torsion, die and disc. |
| Skegness_Springs_Ltd Precision spring design and manufacture. |
| Smalley_Steel_Ring_Co_ Manufactures spiral retaining rings, seal rings, wave springs and flat wire compression springs. |
| Southern_Spring_&_Stamping_Inc_ Manufacturer specializing in the design and production of extension and compression springs. |
| Southington_Tool_and_Manufacturing_Corporation Manufacturer of metal stamping, springs and wire forms used in aircraft, electrical, environmental, hardware, nautical, novelty, recreational, scientific and surgical markets. |
| Spirolox Manufacturer of spiral wound retaining rings and compression wave springs. |
| Spring_Dynamics,_Inc_ Manufacturer of custom precision springs such as counter-balance, compression, extension and torsion springs. |
| Spring_Engineering_&_Manufacturing Supplier of assemblies, springs and metal forming products for all industries. |
| Spring_Engineers_of_Houston_Ltd_ Manufacturer of custom springs, stampings and wire forms. |
| Spring_Solutions_Pty_Ltd Importers and suppliers of coil springs, wire forms and flat springs to Australian Industry. |
| Spring_Works_Utah Manufacturer of precision parts including compression, extension and torsion springs, wire forms, flat stocks and stampings. |
| Springcoil Manufacturer of compression, extension and torsion springs. |
| Springfield_Spring_Corp_ Manufacturers of precision engineered mechanical spring components, including; compression, extension & torsion springs, air filter holding frame clips, wire forms, fourslide-produced stampings an |
