01 / Contract Profile
73351025F0009 Federal Contract Award
Agency code 7300
THE PURPOSE OF THIS MODIFICATION P00003 IS TO DEOBLIGATE FUNDS IN THE AMOUNT OF $499.80 AND TO ADMINISTRATIVELY CLOSE OUT THIS E-DELIVERY/TASK ORDER IN ACCORDANCE WITH IAW FAR PART 52.212-4(C), 4.804-5, AND AGENCY PROCEDURES. ALL OTHER TERMS AND COND
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
73351025F0009 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations$6.6K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2024 | $7.6K | 1 | — |
| FY 2025 | $6.6K | 3 | −13.2% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| SMALL BUSINESS ADMINISTRATION | SMALL BUSINESS ADMINISTRATION | OFC OF PERF MGMT AND CFO |
05 / Contractor
Who holds this federal contract?
KASTLE SYSTEMS LLC
UEI QNG6P3YKN7F6 · CAGE 9M714
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 561621 | SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS) | $14.2K | 4 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| J063 | MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS | $14.2K | 4 | 100.0% |
08 / Place of Performance
Where is the work recorded?
HERNDON, FAIRFAX, VIRGINIA, UNITED STATES
ZIP 201705571
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 22, 2025 | P00003 | -$500 | OFC OF PERF MGMT AND CFOOffice code 733510 | 561621 | J063 |
| Mar 21, 2025 | P00002 | $4.7K | OFC OF PERF MGMT AND CFOOffice code 733510 | 561621 | J063 |
| Feb 28, 2025 | P00001 | $2.4K | OFC OF PERF MGMT AND CFOOffice code 733510 | 561621 | J063 |
| Dec 17, 2024 | Base action | $7.6K | OFC OF PERF MGMT AND CFOOffice code 733510 | 561621 | J063 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.