Lockmasters Acquires Signals Defense

April 2, 2025

Lockmasters, a portfolio company of Dominus Capital, has acquired Astic Signals Defenses, LLC (Signals Defense), an Owings Mills, Maryland-based specialist in RF and IR shielding window films for government and commercial high-security applications. The deal is the fifth add-on for Lockmasters under Dominus' ownership and expands Lockmasters' portfolio of proprietary high-security products and services for SCIFs and other sensitive facilities.

Buyers
Lockmasters, Inc., Dominus Capital, L.P.
Targets
Astic Signals Defenses, LLC (Signals Defense)
Platforms
Lockmasters, Inc.
Industry
Manufacturing
Location
Maryland, United States
Transaction Type
Addon

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