![]() L3Harris SPD Electrical Systems L3Harris SPD Electrical Systems (L3Harris SPDES) is a company that designs, manufactures, tests, and services air, vacuum, and molded case circuit breakers. | ![]() Fil-Coil Fil-Coil is a company providing engineering and manufacturing solutions for defense and commercial applications. | ![]() Ace Electronics Defense Systems Ace Electronics Defense Systems is a company that specializes in electronics manufacturing for the military and defense markets. | ![]() Polytronic International Polytronic International is a manufacturer of electronic targets and hit scoring systems. | ||
Founding Date | Founding Date 1987 | Founding Date N/A | Founding Date 2009 | Founding Date 1974 | Founding Date 1966 |
Type | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations Philadelphia, US HQ | Locations Sayville, US HQ | Locations Aberdeen Proving Ground, US HQ Troy, US | Locations Compton, US HQ | Locations Muri, CH HQ |
Employees | Employees 2 | Employees 3 | Employees 49 | Employees 2 | Employees 811% decrease |

Fil-Coil is a company providing engineering and manufacturing solutions for defense and commercial applications.
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Ace Electronics Defense Systems is a company that specializes in electronics manufacturing for the military and defense markets.
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Magnespec is a company manufacturing custom transformers and magnetics products.
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Polytronic International is a manufacturer of electronic targets and hit scoring systems.
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