![]() Ultra Electronics Ultra Electronics Holdings is a company providing application-engineered solutions in the key elements of mission-critical and intelligent systems. | ![]() Thales Defense & Security Thales Defense & Security Inc. (TDSI, formerly known as Racal Communications) is a company that develops and provides solutions for the ground tactical, naval and maritime, airborne and avionics, and security domains. | |
Founding Date | Founding Date 1920 | Founding Date 1964 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations London, GB HQ Bibra Lake, AU Mawson Lakes, AU Mitchell, AU Dartmouth, CA Montreal, CA Dublin, IE see more | Locations Clarksburg, US HQ |
Employees | Employees 2,494 | Employees 1,000 |

Thales Defense & Security Inc. (TDSI, formerly known as Racal Communications) is a company that develops and provides solutions for the ground tactical, naval and maritime, airborne and avionics, and security domains.
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