![]() Lewis Spring Lewis Spring & Manufacturing is a company that designs and manufactures custom springs, wire forms, stampings, and rings. | Grede Grede (formerly known as Grede Foundries) is a company that develops, manufactures, and supplies iron castings and machined components. | Component Sourcing International Component Sourcing International (CSI) is a company that specializes in custom metal components. | ||
Founding Date | Founding Date 1945 | Founding Date 1936 | Founding Date 1920 | Founding Date 1982 |
Type | Type Private | Type Private | Type Private | Type Private |
Tags | ||||
Locations | Locations Niles, US HQ | Locations Minneapolis, US HQ | Locations Southfield, US HQ Biscoe, US Brewton, US Kingsford, US Meadville, US Menomonee Falls, US New Castle, US see more | Locations Charlotte, US HQ Chicago, US Tucker, US |
Employees | Employees 1110% increase | Employees 442% decrease | Employees 3,000 | Employees 3712% increase |
Operating ⚠ | ||||
Industries Served | Industries Served 3 (Mar, 2021) | Industries Served N/A | Industries Served N/A | Industries Served 8 (Aug, 2024) |
Services Provided | Services Provided 3 (Mar, 2021) | Services Provided N/A | Services Provided N/A | Services Provided 6 (Aug, 2024) |

Prospect Foundry is a supplier of cored gray and ductile iron castings.
View companyGrede (formerly known as Grede Foundries) is a company that develops, manufactures, and supplies iron castings and machined components.
View companyComponent Sourcing International (CSI) is a company that specializes in custom metal components.
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