SIENNA SYSTEMS CORP: public contracts won without a rival in United States: 8 uncontested awards; 80% of its awards; 7 without a competition; 1 single bid.
Assay record ASY-US-0AL5A6V0YN · Cite as: Assay Systems, “SIENNA SYSTEMS CORP: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/sienna-systems-corp/
SIENNA SYSTEMS CORP won 8 of its 10 public contract awards in United States without a rival from 2023-11-07 to 2026-06-30, worth $4.8M: 7 without a competition and 1 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Office of the Secretary 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.
Office of the Secretary gave SIENNA SYSTEMS CORP 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-11-14, latest 2023-12-19.
Department of State gave SIENNA SYSTEMS CORP 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-11-07, latest 2024-03-15.
National Oceanic and Atmospheric Administration gave SIENNA SYSTEMS CORP 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-09-04, latest 2026-01-21.
Social Security Administration gave SIENNA SYSTEMS CORP 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-06-30, latest 2026-06-30.
Department of the Navy gave SIENNA SYSTEMS CORP 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-07-31, latest 2025-03-06.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-06-30 | Social Security Administration 28321326C00060010 | No competition NOT COMPETED | $641K | URGENCY (FAR 6.302-2) |
| 2026-01-21 | National Oceanic and Atmospheric Administration 1305M221CNCNA0022 | No competition NOT AVAILABLE FOR COMPETITION | $-63,823 | AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I)) |
| 2025-03-06 | Department of the Navy N0017825F7818 | Single bid FULL AND OPEN COMPETITION | $500 | — |
| 2024-09-04 | National Oceanic and Atmospheric Administration 1305M224C0045 | No competition NOT AVAILABLE FOR COMPETITION | $1.1M | AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I)) |
| 2024-03-15 | Department of State 19AQMM23C0045 | No competition NOT AVAILABLE FOR COMPETITION | $1.3M | AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I)) |
| 2023-12-19 | Office of the Secretary 1331L521P13420061 | No competition NOT COMPETED UNDER SAP | $-196,291 | AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I)) |
Every uncontested award in United States · All countries · SIENNA SYSTEMS CORP in the register
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.