NELSON ENGINEERING CO: public contracts won without a rival in United States

Updated 17 October 2026 · 2023-10-23 to 2026-02-03 · all of United States

NELSON ENGINEERING CO: public contracts won without a rival in United States: 27 uncontested awards; 57% of its awards; 0 without a competition; 27 single bid.

Assay record ASY-US-1QTBX0B0FA · Cite as: Assay Systems, “NELSON ENGINEERING CO: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/nelson-engineering-co/

1
27uncontested awards
57%of its awards
0without a competition
27single bid

NELSON ENGINEERING CO won 27 of its 47 public contract awards in United States without a rival from 2023-10-23 to 2026-02-03, worth $6.6M: 0 without a competition and 27 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest National Aeronautics and Space Administration with 25.

An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.

Buyers that awarded it without a rival

National Aeronautics and Space Administration25uncontested32awards$6.5Mvalue

National Aeronautics and Space Administration gave NELSON ENGINEERING CO 32 awards: 0 without a competition, 25 after a competition with a single bid. First 2023-10-23, latest 2026-02-03.

National Park Service1uncontested3awards$181Kvalue

National Park Service gave NELSON ENGINEERING CO 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-09-04, latest 2025-06-27.

Department of the Navy1uncontested1awards100%of these awards

Department of the Navy gave NELSON ENGINEERING CO 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-01-01, latest 2024-01-01.

Latest awards without a rival

DateBuyerHowValueStated reason
2026-02-03National Aeronautics and Space Administration
80MSFC26FA010
Single bid
FULL AND OPEN COMPETITION
$141K—
2026-02-02National Aeronautics and Space Administration
80KSC026FA004
Single bid
FULL AND OPEN COMPETITION
$270K—
2025-06-11National Park Service
140P2125F0069
Single bid
FULL AND OPEN COMPETITION
$181K—
2025-01-30National Aeronautics and Space Administration
80GRC025F7016
Single bid
FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES
$309K—
2025-01-28National Aeronautics and Space Administration
80LARC25F7020
Single bid
FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES
$288K—
2024-10-30National Aeronautics and Space Administration
80KSC025FA010
Single bid
FULL AND OPEN COMPETITION
$409K—

Every uncontested award in United States · All countries

Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.