R-DEX SYSTEMS, INC: public contracts won without a rival in United States: 8 uncontested awards; 35% of its awards; 0 without a competition; 8 single bid.
Assay record ASY-US-1YBOLCZ1NQ · Cite as: Assay Systems, “R-DEX SYSTEMS, INC: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/r-dex-systems-inc/
R-DEX SYSTEMS, INC won 8 of its 23 public contract awards in United States without a rival from 2023-10-02 to 2026-04-14, worth $7.4M: 0 without a competition and 8 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Department of the Army with 2.
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 R-DEX SYSTEMS, INC 9 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-12-15, latest 2026-04-03.
Department of the Navy gave R-DEX SYSTEMS, INC 5 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-11-02, latest 2025-06-11.
Department of the Air Force gave R-DEX SYSTEMS, INC 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2025-04-16, latest 2026-03-16.
Missile Defense Agency gave R-DEX SYSTEMS, INC 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2023-10-02, latest 2026-04-14.
Immediate Office of the Secretary of Defense gave R-DEX SYSTEMS, INC 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-06-23, latest 2025-06-23.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-04-14 | Missile Defense Agency HQ086026CE049 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $2.0M | — |
| 2025-08-22 | Department of the Air Force FA860425CB095 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $150K | — |
| 2025-06-23 | Immediate Office of the Secretary of Defense HY023325PE015 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $1.5M | — |
| 2025-04-16 | Department of the Air Force FA865625FB045 | Single bid FULL AND OPEN COMPETITION | $1.0K | — |
| 2025-03-06 | Department of the Navy N0017825F7732 | Single bid FULL AND OPEN COMPETITION | $500 | — |
| 2024-10-28 | Department of the Navy N6833523C0735 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $1.2M | — |
Every uncontested award in United States · All countries · R-DEX SYSTEMS, INC in the register
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.