Hughes Circuits Hughes Circuits Inc (HCI) is a company that provides electronics manufacturing solutions. | ![]() Unicircuit Unicircuit is a company that manufactures printed circuit boards for mission-critical, high-reliability, and time-sensitive products. | Sierra Circuits Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards. | ![]() Dynamic Group Circuit Design Dynamic Group Circuit Design (DGCD, also known as D.D.'s Circuit Design) is a company that provides electrical and software engineering services. | ||
Founding Date | Founding Date 1999 | Founding Date 1979 | Founding Date 1986 | Founding Date 1969 | Founding Date 2000 |
Type | Type Private | Type Subsidiary | Type Private | Type Private | Type Private |
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Locations | Locations San Marcos, US HQ San Marcos, US San Marcos, US San Marcos, US San Marcos, US | Locations Littleton, US HQ Littleton, US Littleton, US Santa Ana, US St. Louis, US | Locations Sunnyvale, US HQ Delta, CA | Locations Irvine, US HQ | Locations Fort Collins, US HQ |
Employees | Employees 250 | Employees 213 | Employees 478 | Employees 386% increase | Employees 7 |

Unicircuit is a company that manufactures printed circuit boards for mission-critical, high-reliability, and time-sensitive products.
View companySierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards.
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Dynamic Group Circuit Design (DGCD, also known as D.D.'s Circuit Design) is a company that provides electrical and software engineering services.
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