![]() Extreme Engineering Solutions Extreme Engineering Solutions (X-ES) is a company that designs, develops, and manufactures embedded computing systems. | ![]() Grayhill Grayhill is a company that designs, manufactures, and supplies electronic interface components. | ![]() Crystal Group Crystal Group is a company that designs and manufactures rugged servers, displays, storage devices, networking, and embedded devices for shipboard, airborne, and land-based applications. | |
Founding Date | Founding Date 2002 | Founding Date 1943 | Founding Date 1991 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Verona, US HQ | Locations La Grange, US HQ Shenzhen, CN Chicago, US Chicago, US Iola, US | Locations Hiawatha, US HQ Hiawatha, US Hiawatha, US |
Employees | Employees 384 | Employees 3311% increase | Employees 4185% increase |

Grayhill is a company that designs, manufactures, and supplies electronic interface components.
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Crystal Group is a company that designs and manufactures rugged servers, displays, storage devices, networking, and embedded devices for shipboard, airborne, and land-based applications.
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