NELSON ENGINEERING: public contracts won without a rival in United States: 15 uncontested awards; 88% of its awards; 0 without a competition; 15 single bid.
Assay record ASY-US-0MNT2AU0EJ · Cite as: Assay Systems, “NELSON ENGINEERING: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/nelson-engineering/
NELSON ENGINEERING won 15 of its 17 public contract awards in United States without a rival from 2023-12-04 to 2025-08-27, worth $1.2M: 0 without a competition and 15 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest National Park Service with 15.
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.
National Park Service gave NELSON ENGINEERING 17 awards: 0 without a competition, 15 after a competition with a single bid. First 2023-12-04, latest 2025-08-27.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2025-08-27 | National Park Service 140P1420F0033 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $-9,779 | — |
| 2025-06-06 | National Park Service 140P1425F0050 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $128K | — |
| 2025-05-29 | National Park Service 140P1425F0043 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $359K | — |
| 2025-03-18 | National Park Service 140P1425F0027 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $101K | — |
| 2025-02-11 | National Park Service 140P1425F0004 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $61.0K | — |
| 2024-11-22 | National Park Service 140P1423F0133 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $-15,857 | — |
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.