01 / Contract Profile
N4019225F0171 Federal Contract Award
Agency code 1700
WON 1723034 HVAC REPLACEMENT, 44 FAMILY HOUSING UNITS, AAFB
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
N4019225F0171 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.
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2025 | $2.10M | 1 | — |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE NAVY | NAVFACSYSCOM MARIANAS |
05 / Contractor
Who holds this federal contract?
ADDON SERVICES LLC
UEI QTRAG8S46R34 · CAGE 8VDS6
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $2.10M | 1 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| Z1FA | MAINTENANCE OF FAMILY HOUSING FACILITIES | $2.10M | 1 | 100.0% |
08 / Place of Performance
Where is the work recorded?
YIGO, GUAM, GUAM, UNITED STATES
ZIP 969294686
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 17, 2025 | Base action | $2.10M | NAVFACSYSCOM MARIANASOffice code N40192 | 236220 | Z1FA |
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.