Businesses: concerned about Coronavirus? Learn More logo

Business First Steps

Index of State of Delaware Business Licenses and Registrations

Alarm Agencies

SS & PSA – Security Systems & Protective Services Agencies

Agencies that provide alarm sales, service, repair, installation or monitoring must be licensed.

More Information

Department: DSHS

Division: State Police

Office: Board of Examiners of Private Investigators & Private Security Agencies Professional Licensing


All agency licenses expire 2 years from the date of approval.


New licensure is $25. Renewal licensure is $10.

Applicable Laws


Lisa Trolinder can be contacted by email at and by phone at 302-672-5305.


This search covers most of the frequently requested licenses, certifications, registrations, and filings that the State of Delaware requires. However, this is not a fully exhaustive list of every possible requirement. Please consult with the appropriate state agencies to find out if there are additional requirements you must fulfill.

Related Topics:  , , , , , , ,

First Steps Feedback

Let us know how we can make this page better.

If we have questions about your update, we might need to reach out to you.