01 / Contract Profile
140P1422F0156 Federal Contract Award
Agency code 1443
TITLE III ARCHITECTURAL & ENGINEERING (AE) SERVICES FOR THE REHABILITATION OF THE MADISON JUNCTION WATER TREATMENT SYSTEM. YELLOWSTONE NATIONAL PARK - MODIFICATION TO DE-OBLIGATE EXCESS FUNDS.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
140P1422F0156 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-$716
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2022 | $36.7K | 1 | — |
| FY 2024 | $0 | 1 | −100.0% |
| FY 2025 | -$716 | 1 | — |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| INTERIOR, DEPARTMENT OF THE | NATIONAL PARK SERVICE | IMR NORTHERN ROCKIES(12200) |
05 / Contractor
Who holds this federal contract?
NELSON ENGINEERING CO A WYOMING CORP
UEI LKYAQTR592A9 · CAGE 3YKB4
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $36.0K | 3 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $36.0K | 3 | 100.0% |
08 / Place of Performance
Where is the work recorded?
YELLOWSTONE NATIONAL PARK, PARK, WYOMING, UNITED STATES
ZIP 821900168
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 24, 2025 | P00002 | -$716 | IMR NORTHERN ROCKIES(12200)Office code 140P14 | 541330 | C211 |
| Jan 23, 2024 | P00001 | $0 | IMR NORTHERN ROCKIES(12200)Office code 140P14 | 541330 | C211 |
| Aug 17, 2022 | Base action | $36.7K | IMR NORTHERN ROCKIES(12200)Office code 140P14 | 541330 | C211 |
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.