Recipients Agencies Rankings

/

Agency profile

Loading buyer-level contractor and category paths

Independent public data product for federal contractor and award recipient lookup. Not affiliated with or endorsed by the U.S. government.

Built on public federal spending records. Updated regularly. Source transparency on every page.

Browse

Recipients
Agencies
NAICS
PSC
States

Discover

Top Lists
Search

About

About
About Data
Methodology
Contact

Legal

Privacy
Terms
Cookies

Built for public federal spending research, market mapping, and entity lookup.

Last updated pages show source freshness in U.S. date format.

Home/Department of Homeland Security/NAICS 541512/PSC Z1DA

Agency + NAICS + PSC page

Department of Homeland Security NAICS 541512 and PSC Z1DA contractors

Computer Systems Design Services. MAINTENANCE OF HOSPITALS AND INFIRMARIES. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541512 · PSC Z1DA

Last updated: April 3, 2026

Visible recipients

1

Mapped obligations

$2,021,552,163

State overlap

1

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541512 and PSC Z1DA

Johnson Controls Building Automation Systems, LLC

Huntsville, AL

Huntsville, AL | 154 awards | Top agency Department of Defense | NAICS 541512

Next paths

Continue exploring

Top recipient paths -- ranked view
Department of Homeland Security NAICS 541512 -- drop PSC filter
Department of Homeland Security PSC Z1DA -- drop NAICS filter
AL -- search by state