Penn-Elkco Spring • 1017 Delaum Road • St. Marys, PA 15857 
Toll Free: 1.800.854.4658 • Local: 814.834.4304 • Fax: 814.834.1284
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WELCOME TO PENN-ELKCO SPRING CO.

Penn-Elkco is a leading manufacturer of compression springs, extension springs, torsion springs, continuous length springs, wire forms, fore-slide machining and metal stampings, since 1956.

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COMPRESSION SPRINGS

Penn-Elkco can produce compression springs at a variety of solid heights and free lengths. Several different end types are available, including open/closed ends, open/closed ground and closed ground/squared.

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EXTENSION SPRINGS

We specialize in the manufacturing of extension springs with wire ranging from .003” to .625” especially those that require loops or hooks including single, double, half loops and side loops, offset, half, swivel, long round end, threaded plug and v-hooks.

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TORSION SPRINGS

When it comes to torsion springs, Penn-Elkco can produce numerous shapes and sizes, including custom designs to meet specific needs. We can configure the legs of your torsion spring on the level of axial, tangential, radial, or one leg radial over the center and one tangential leg.

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WIRE FORMS

Proudly providing world-class wire forming, since 1956.

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METAL STAMPINGS

From flat springs to intricate formed stampings and fabrications, we work with specialty stocks up to .062" thickness to meet the most demanding requirements.

About our company

67 Years

of excellence in spring manufacturing.

Penn Elkco Spring Company of St. Marys, PA specializes in the manufacturing of spring wire, wire forming and metal stamped products for your specific applications in quantities from 1 to 1,000,000.


We offer top notch engineering services for custom parts designed to your specifications.

iso 9001 ISO 9001:2015 Certified • View Certificate