Kastle Systems Llc
Falls Church, VA · UEI QNG6P3YKN7F6 · NAICS 561621
Kastle Systems Llc is a federal contractor based in Falls Church, VA operating in administrative and support services (NAICS 561621). Kastle Systems Llc has received $1.48 million across 55 federal contracts. Kastle Systems Llc's largest customer is Department Of The Treasury, accounting for $355,000 of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 70B06C21F00001043 | Department Of Homeland Security | July 2, 2025 | $1.16M |
| TDO16F013 | Department Of The Treasury | September 28, 2021 | $1.02M |
| 73351022F0018 | Small Business Administration | September 10, 2024 | $956.2K |
| 2032H321F00039 | Department Of The Treasury | July 29, 2025 | $763.0K |
| 9523ZY23C0003 | Commodity Futures Trading Commission | February 20, 2026 | $367.1K |
| 47QACA25F0101 | General Services Administration | March 25, 2026 | $271.7K |
| 140F1S25F0008 | Department Of The Interior | February 11, 2026 | $263.0K |
| 20341122F00033 | Department Of The Treasury | July 28, 2025 | $201.6K |
| 9531BP23F0024 | Federal Election Commission | June 25, 2024 | $195.6K |
| DJJ14FEIR010042 | Department Of Justice | September 8, 2021 | $179.1K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of The Treasury | $355.3K | 23 |
| General Services Administration | $302.9K | 16 |
| Commodity Futures Trading Commission | $216.5K | 5 |
| Department Of The Interior | $190.5K | 8 |
| Department Of Justice | $105.3K | 6 |
| Federal Election Commission | $97.8K | 1 |
| Department Of Labor | $57.3K | 1 |
| National Endowment For The Arts | $40.8K | 3 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 561621 | Security Systems Services (Except Locksmiths) | $1.43M |
| 334512 | Automatic Environmental Control Manufacturing For Residential, Commercial, And Appliance Use | $48.7K |
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Frequently asked questions
How much has Kastle Systems Llc received in federal contracts?
Kastle Systems Llc has been awarded $1.48 million across 55 federal contracts. Their largest customer is Department Of The Treasury, representing $355,000 of awarded work.
What does Kastle Systems Llc do?
Kastle Systems Llc is a federal contractor based in Falls Church, VA, registered under NAICS 561621 (administrative and support services).