NELSON ENGINEERING CO.
Total Awards
119
Since 2008
Total Won
$594.4M
Federal contracts
Avg Award
$5.1M
Largest Award
$300.0M
Last: 2026-07-21
Capabilities
Primary NAICS
541330
Contract Vehicles Held
134 activeFederal contract vehicles (GWACs, GSA Schedules, BPAs, IDCs, BOAs) where this vendor is the recipient. Task orders are issued through these vehicles.
| Type | Agency | Amount | Expires | NAICS | Set-Aside |
|---|---|---|---|---|---|
| Single-Award IDC | National Aeronautics and Space Administration | $300.0M | 2026-09-09 | 541330 | Open / Full and Open |
| Single-Award IDC | National Aeronautics and Space Administration | $150.0M | 2025-06-04 | 541330 | Open / Full and Open |
| BOA | General Services Administration | $28.1M | 2018-10-19 | 541330 | Open / Full and Open |
| Single-Award IDC | National Aeronautics and Space Administration | $15.0M | 2023-01-16 | 541330 | RSB |
| Single-Award IDC | National Aeronautics and Space Administration | $12.0M | 2025-01-31 | 541330 | SBP |
| Other IDV | Department of the Interior | $10.0M | 2026-11-17 | 541620 | Open / Full and Open |
| Other IDV | Department of Commerce | $10.0M | 2024-09-19 | 541620 | Open / Full and Open |
| Single-Award IDC | Department of Health and Human Services | $8.8M | 2018-03-27 | 541330 | Small Business |
| BOA | General Services Administration | - | 2030-09-20 | 541620 | Open / Full and Open |
| Single-Award IDC | Department of Defense | - | 2035-12-28 | 541715 | Open / Full and Open |
| Other IDV | Department of Health and Human Services | - | 2024-09-18 | 541620 | Small Business |
| Other IDV | National Aeronautics and Space Administration | - | 2016-04-27 | 541620 | Open / Full and Open |
| Other IDV | General Services Administration | - | 2024-03-17 | 541620 | Open / Full and Open |
Sourced from USAspending via BidSparq's vehicle directory. Hard cap 25 results.
Top customer agencies
Agencies that have awarded the most contracts to NELSON ENGINEERING CO.
National Aeronautics and Space Administration
65 • $504.7M
Department of Health and Human Services
25 • $34.1M
Department of Commerce
11 • $14.3M
Department of the Interior
8 • $11.2M
General Services Administration
7 • $29.8M
Department of Defense
2 • $48K
Department of Energy
1 • $234K
Top NAICS by award volume
Where NELSON ENGINEERING CO. has won the most contracts
541330
71 awards • $545.6M
541620
47 awards • $48.8M
541715
1 awards • $0
Set-aside profile
How NELSON ENGINEERING CO.'s wins break down by set-aside category
NONE
7 awards
6% of total
SBA
3 awards
3% of total
RSB
1 awards
1% of total
SBP
1 awards
1% of total
Recent contract awards
Latest 25 federal contracts awarded to NELSON ENGINEERING CO.
| Date | Agency | NAICS | Set-aside | Amount |
|---|---|---|---|---|
| 2026-07-21 | National Aeronautics and Space Administration | 541330 | - | $1,058,704 |
| 2026-07-08 | National Aeronautics and Space Administration | 541330 | - | $288,054 |
| 2026-03-30 | National Aeronautics and Space Administration | 541330 | - | $506,992 |
| 2026-03-16 | National Aeronautics and Space Administration | 541330 | - | $187,077 |
| 2026-03-16 | Department of Commerce | 541620 | - | $106,490 |
| 2026-02-03 | National Aeronautics and Space Administration | 541330 | - | $141,184 |
| 2026-02-02 | National Aeronautics and Space Administration | 541330 | - | $270,301 |
| 2026-01-06 | National Aeronautics and Space Administration | 541330 | - | $212,805 |
| 2025-12-29 | Department of Defense | 541715 | NONE | - |
| 2025-12-19 | National Aeronautics and Space Administration | 541330 | - | $228,577 |
| 2025-10-28 | National Aeronautics and Space Administration | 541330 | - | $302,084 |
| 2025-09-24 | National Aeronautics and Space Administration | 541330 | - | $1,286,008 |
| 2025-09-16 | National Aeronautics and Space Administration | 541330 | - | $409,053 |
| 2025-09-12 | Department of Health and Human Services | 541620 | - | $2,604,598 |
| 2025-08-28 | Department of Health and Human Services | 541620 | - | $5,685,225 |
| 2025-07-29 | National Aeronautics and Space Administration | 541330 | - | $516,594 |
| 2025-06-27 | Department of the Interior | 541620 | - | $149,204 |
| 2025-06-26 | National Aeronautics and Space Administration | 541330 | - | $398,994 |
| 2025-06-11 | Department of the Interior | 541620 | - | $180,504 |
| 2025-06-04 | National Aeronautics and Space Administration | 541330 | - | $309,148 |
| 2025-05-29 | Department of Health and Human Services | 541620 | - | $380,495 |
| 2025-05-29 | Department of Health and Human Services | 541620 | - | $1,251,583 |
| 2025-05-28 | Department of Health and Human Services | 541330 | - | $1,408,694 |
| 2025-05-14 | National Aeronautics and Space Administration | 541330 | - | $309,931 |
| 2025-03-12 | Department of Health and Human Services | 541620 | - | $295,508 |
Active RFPs in NELSON ENGINEERING CO.'s primary NAICS (541330)
Open opportunities matching this vendor's NAICS specialty
Emergency Notice - Revenue Enhancement Program
CFS - Children and Family Services • IL • Due Aug 23, 2026
Geolocation Estimates and Emitter Metadata
DEPT OF DEFENSE • MO • Due Aug 23, 2026
Emergency Notice - Hantavirus Testing
DPH - Public Health • IL • Due Aug 23, 2026
Cryomagnet Repair Services
DEPT OF DEFENSE • DC • Due Aug 23, 2026
Test Measurement and Diagnostic Equipment Calibration
DEPT OF DEFENSE • US • Due Aug 23, 2026
Repair and Restoration of NanoTemper MST Instrumen
BidNet Direct (MD) • MD • Due Aug 24, 2026
Request for Qualifications – Progressive Design-Build Services
Ben Franklin Transit • WA • Due Aug 24, 2026
Mouse PK/PD Study Services for NNMT Inhibitors
BidNet Direct (MD) • MD • Due Aug 24, 2026
Cryogenic mechanical testing of polymer aerogel composites
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION • MS • Due Aug 24, 2026
$150M UNR SCIF/HEMP AE Services MATOC
DEPT OF DEFENSE • NE • Due Aug 24, 2026
RFQ - as-Needed Labor Compliance Consultation Services
Sandiego County • CA • Due Aug 24, 2026
Non-personal professional, engineering, technical assessments, special studies, and management su...
U.S. Department Of Defense • IN • Due Aug 24, 2026
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