Alarm, signal, and security detection systems (J063): United States public contracts since 2024

Updated 17 October 2026 · all lines

Alarm, signal, and security detection systems (J063): United States public contracts since 2024. Since January 2024 the line carries 1,818 contracts worth $1,020,617,019 from 33 agencies. 612 suppliers share it. $311,728,595 in 2024. $610,774,087 in 2025. $98,114,337 in 2026.

Assay record ASY-US-1391ZTR0XW · Cite as: Assay Systems, “Alarm, signal, and security detection systems (J063): United States public contracts since 2024”, https://assay-systems.com/register/us/line/alarm-signal-and-security-detection-systems/

The line

Since January 2024 the line carries 1,818 contracts worth $1,020,617,019 from 33 agencies. 612 suppliers share it.

$311,728,595 in 2024. $610,774,087 in 2025. $98,114,337 in 2026.

Suppliers in the line, by value since 2024

The extract for this line

Names every department and buying office behind the figures, who holds each contract now, its value, contract number and end date, the open notices with their closing dates, and the notices behind every figure.

Largest suppliers in the line

Share of the line held by each of its largest suppliers, by value, in the USAspending register.

LEIDOS, INC.44.9%GENERAL DYNAMICS MISSION SYSTEMS, INC.10.2%M. C. DEAN, INC.8.0%SENTRILLION CORPORATION5.0%TRIPLE CANOPY INC3.0%ADVANTOR SYSTEMS II LLC2.0%CYNERGY PROFESSIONAL SYSTEMS LLC1.7%SMITHS DETECTION INC.1.1%JOHNSON CONTROLS, INC1.0%INTEGRATED SECURITY TECHNOLOGIES, INC1.0%

All suppliers in United States, A to Z

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.