SIELMAN S.A: public contracts won without a rival in United States: 17 uncontested awards; 100% of its awards; 17 without a competition; 0 single bid.
Assay record ASY-US-0M809TQ1R3 · Cite as: Assay Systems, “SIELMAN S.A: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/sielman-s-a/
SIELMAN S.A won 17 of its 17 public contract awards in United States without a rival from 2023-10-02 to 2026-06-15, worth $58.2M: 17 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Department of the Army with 17.
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 SIELMAN S.A 17 awards: 17 without a competition, 0 after a competition with a single bid. First 2023-10-02, latest 2026-06-15.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-06-15 | Department of the Army W31P4Q26F0099 | No competition NOT AVAILABLE FOR COMPETITION | $3.5M | INTERNATIONAL AGREEMENT (FAR 6.302-4) |
| 2025-12-02 | Department of the Army W31P4Q26F0009 | No competition NOT COMPETED | $2.1M | ONLY ONE SOURCE-OTHER (FAR 6.302-1 OTHER) |
| 2025-11-12 | Department of the Army W31P4Q26F0004 | No competition NOT AVAILABLE FOR COMPETITION | $721K | INTERNATIONAL AGREEMENT (FAR 6.302-4) |
| 2025-09-02 | Department of the Army W31P4Q25F0193 | No competition NOT COMPETED | $12.1M | ONLY ONE SOURCE-OTHER (FAR 6.302-1 OTHER) |
| 2025-07-28 | Department of the Army W31P4Q25F0138 | No competition NOT AVAILABLE FOR COMPETITION | $4.3M | INTERNATIONAL AGREEMENT (FAR 6.302-4) |
| 2025-07-17 | Department of the Army W31P4Q22F0233 | No competition NOT AVAILABLE FOR COMPETITION | $-40,478 | INTERNATIONAL AGREEMENT (FAR 6.302-4) |
Every uncontested award in United States · All countries · SIELMAN S.A in the register
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.