| Industrial_Gas_Springs,_Inc_ Manufacturer of nitrogen charged gas springs including compression, locking, tension, stainless steel and micro gas springs. |
| Industrial_Spring_Corp_ Custom manufacturer of mechanical springs and formed metal products. |
| Industrial_Spring_Corp__of_Florida Manufacturer of custom springs, stampings, progressive dies and assemblies featuring in house spring engineering services and International export of custom designs. |
| International_Gas_Springs_Inc Gas springs manufacturer of compression nitrogen, safety locking shroud gas and stainless steel gas springs and fittings. |
| John_Binns_&_Sons_Springs_Ltd_ Manufacturer of springs and wire forms. |
| Jones_Springs_(Engineering)_Ltd_ Supplier and manufacturer of parabolic and multileaf springs in the UK. |
| Katy_Spring Manufacturer of compression and extension springs including custom orders. |
| Kirk-Habicht_Company Custom springs manufacturer of precision, compression, extension, and torsion springs as well as flat and wire form products. |
| Larson_Systems_Inc_ Manufactures and distributes force, length and torque measuring equipment, specializing in spring testing. |
| Leeming_And_Peel_Ltd Manufacturers of a variety of industrial spring products including coil and flat springs; small quantity specialists. |
| Marathon_Sales_Inc_ Distributor of Associated Spring/Raymond Die Springs, compression, extension, torsion, nitrogen, metric and custom springs. |
| Master_Spring_&_Wire_Form Manufacturer of made-to-order precision springs, wire forms, compression springs, extension springs, torsion springs, double torsion springs, stampings and assemblies. |
| Maudlin_&_Son_Mfg_Co_Inc Manufacturer of shim slotted coil finger springs, cantilever springs, stilt leg brand stamping products such as pre-cut and custom shims, precision water jetting, wire EDM cutting, tooling and punchin |
| Maudlin_Products,_Inc_ Manufacturer of slotted shims, coil shim stock, cantilever spring, stamping, custom shims, precision water jetting, wire EDM cutting, tooling and punching dies. |
| Max_Borchert_GmbH German manufacturer of compression and tension springs. |
| Midstate_Spring Manufacturer of precision compression, extension and torsion springs, rings and wire forms. ISO 9002 registered. |
| Ming_Tai_Industrial_Co__Ltd_ Taiwan manufacturer of steel strip springs, constant force springs, power springs and variable force springs. |
| Mollificio_Apuano Molle, minuteria metallica. Springs, metal accessories. |
| Mollificio_Industriale_Persicetano_S_P_A_ Manufacturer of compression, extension, torsion, automotive and leaf springs. |
| Muelles_Crom_S_A_ Production of all type of springs for automotive , electrics , electronic, guns, nuclear. |
| Nan_Shun_Spring_Co_,_Ltd_ Diversified precision springs and iron-string made products and hardware, finished and semi-finished. |
| 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. |
