01 / Vendor Profile
NELSON ENGINEERING CO. Federal Contracts and Awards
UEI C8H9ETW9JLV7 · CAGE 05JM2
Federal contract activity attributed to this vendor identity across FY 2019–FY 2025. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, FPDS records attribute $48.20M in net contract obligations to NELSON ENGINEERING CO. across 294 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
NELSON ENGINEERING CO. contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$6.81M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $4.63M | 29 | 5 | — |
| FY 2020 | $3.90M | 31 | 6 | −15.9% |
| FY 2021 | $6.12M | 41 | 5 | +57.0% |
| FY 2022 | $4.58M | 41 | 6 | −25.2% |
| FY 2023 | $11.30M | 53 | 5 | +146.7% |
| FY 2024 | $10.86M | 54 | 5 | −3.9% |
| FY 2025 | $6.81M | 45 | 3 | −37.3% |
04 / Federal Customers
Which federal agencies buy from NELSON ENGINEERING CO.?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 8000 | $24.14M | 214 | 50.1% | |
| 7529 | $19.19M | 38 | 39.8% | |
| 1341 | $3.45M | 13 | 7.2% | |
| 1443 | $1.18M | 12 | 2.4% | |
| 4740 | $146.2K | 10 | 0.3% | |
| 2100 | $97.8K | 5 | 0.2% | |
| 1700 | $500 | 2 | 0.0% |
05 / Contracting Offices
Which contracting offices buy from NELSON ENGINEERING CO.?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 75N990 | NATIONAL INSTITUTES OF HEALTH | $19.19M | 38 | 39.8% | |
| 80KSC0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | $11.23M | 127 | 23.3% | |
| 80GRC0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | $9.58M | 65 | 19.9% | |
| 1333ND | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | $3.45M | 13 | 7.2% | |
| 80MSFC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | $1.53M | 6 | 3.2% | |
| 80SSC0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | $1.44M | 7 | 3.0% | |
| 140P21 | NATIONAL PARK SERVICE | $1.09M | 11 | 2.3% | |
| 80LARC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | $356.5K | 6 | 0.7% | |
| 140P42 | NATIONAL PARK SERVICE | $88.6K | 1 | 0.2% | |
| 47PD01 | PUBLIC BUILDINGS SERVICE | $62.1K | 2 | 0.1% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $19.25M | 33 | 1 | 39.9% |
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $12.24M | 102 | 3 | 25.4% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $10.87M | 74 | 1 | 22.5% |
| C223 | ARCHITECT AND ENGINEERING- GENERAL: MECHANICAL SYSTEMS | $2.71M | 30 | 1 | 5.6% |
| C214 | ARCHITECT AND ENGINEERING- GENERAL: MANAGEMENT ENGINEERING | $1.73M | 22 | 1 | 3.6% |
| R799 | SUPPORT- MANAGEMENT: OTHER | $1.09M | 11 | 1 | 2.3% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $133.8K | 14 | 3 | 0.3% |
| R410 | SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT | $88.6K | 1 | 1 | 0.2% |
| B509 | SPECIAL STUDIES/ANALYSIS- ENDANGERED SPECIES: PLANT/ANIMAL | $48.1K | 1 | 1 | 0.1% |
| C1PZ | ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER NON-BUILDING FACILITIES | $20.0K | 1 | 1 | 0.0% |
08 / Competition Pattern
How was NELSON ENGINEERING CO.’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for NELSON ENGINEERING CO.?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 80LARC25F7020 | Sep 29, 2025 | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA LANGLEY RESEARCH CENTER | 541330 | C211 |
10 / Interpreting the Profile
How should you evaluate NELSON ENGINEERING CO. as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.