DARWIN CHAMBERS CO LLC: public contracts won without a rival in United States: 4 uncontested awards; 29% of its awards; 2 without a competition; 2 single bid.
Assay record ASY-US-16FWA9B0AI · Cite as: Assay Systems, “DARWIN CHAMBERS CO LLC: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/darwin-chambers-co-llc/
DARWIN CHAMBERS CO LLC won 4 of its 14 public contract awards in United States without a rival from 2023-11-07 to 2026-06-11, worth $24.8K: 2 without a competition and 2 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Department of the Army with 1.
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.
Department of the Army gave DARWIN CHAMBERS CO LLC 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-11-07, latest 2025-06-02.
National Oceanic and Atmospheric Administration gave DARWIN CHAMBERS CO LLC 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-08-13, latest 2026-06-11.
National Institutes of Health gave DARWIN CHAMBERS CO LLC 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-03-20, latest 2026-05-04.
Bureau of Reclamation gave DARWIN CHAMBERS CO LLC 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-20, latest 2023-11-20.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-06-11 | National Oceanic and Atmospheric Administration 1333MJ26P0017 | No competition NOT COMPETED UNDER SAP | $6.0K | SAP NON-COMPETITION (FAR 13) |
| 2024-07-16 | Department of the Army W912HZ23P0097 | No competition NOT COMPETED | $33.8K | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2024-03-20 | National Institutes of Health 75N93023P01330 | Single bid COMPETED UNDER SAP | $-48 | — |
| 2023-11-20 | Bureau of Reclamation 140R8121C0001 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $-15,000 | — |
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.