Security Industry Association (SIA)

Security and InvestigationsMaryland, United States201-500 Employees

The Security Industry Association (SIA) is a trade association based in Silver Spring, Maryland, that represents manufacturers, service providers, and integrators of electronic physical security equipment. It works to protect and advance members’ interests through advocacy with policymakers on Capitol Hill and in the states, research on global market trends, and the development of open standards that enable system integration. The organization also supports industry professionalism through education and training and seeks to open opportunities in global markets.

Its activities focus on helping member companies navigate regulatory environments, adopt interoperable technologies, and grow their businesses within the security and investigations sector. In June 2026, SIA announced Dr. Jasvir Gill as vice chair of the SIA Utilities Advisory Board.

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