PREZERO GESTIÓN DE RESIDUOS S.A: public contracts won without a rival in Spain: 8 uncontested awards; 22% of its awards; 2 without a competition; 6 single bid.
Assay record ASY-ES-1GRXM8B0HD · Cite as: Assay Systems, “PREZERO GESTIÓN DE RESIDUOS S.A: public contracts won without a rival in Spain”, https://assay-systems.com/register/es/uncontested/s/prezero-gestion-de-residuos-s-a/
PREZERO GESTIÓN DE RESIDUOS S.A won 8 of its 36 public contract awards in Spain without a rival from 2025-01-30 to 2026-08-03: 2 without a competition and 6 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest Conseller de Medio Ambiente, Infraestructuras y Territorio de la Generalitat Valenciana 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.
Conseller de Medio Ambiente, Infraestructuras y Territorio de la Generalitat Valenciana gave PREZERO GESTIÓN DE RESIDUOS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-01-30, latest 2025-09-18.
Servicio Andaluz de Salud. Servicios Centrales gave PREZERO GESTIÓN DE RESIDUOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-18, latest 2026-06-18.
Gerencia de la Empresa Municipal de Aguas y Saneamiento de Murcia S.A gave PREZERO GESTIÓN DE RESIDUOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-10, latest 2025-07-10.
GARBIKER - GARBIKER gave PREZERO GESTIÓN DE RESIDUOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-05-20, latest 2026-05-20.
TRACTAMENT I SELECCIO DE RESIDUS, S.A gave PREZERO GESTIÓN DE RESIDUOS S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-03-26, latest 2026-08-03.
Gerencia del Area de Atención Integrada de Guadalajara gave PREZERO GESTIÓN DE RESIDUOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-05-23, latest 2025-05-23.
Consejero Delegado de la Empresa Municipal de Aguas de Málaga S.A gave PREZERO GESTIÓN DE RESIDUOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-02-25, latest 2025-02-25.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-06-18 | Servicio Andaluz de Salud. Servicios Centrales 420843-2026 | Single bid open | — |
| 2026-05-20 | GARBIKER - GARBIKER 343792-2026 | Single bid open | — |
| 2025-09-18 | Conseller de Medio Ambiente, Infraestructuras y Territorio de la Generalitat Valenciana 609647-2025 | No competition neg-wo-call | urgency |
| 2025-07-10 | Gerencia de la Empresa Municipal de Aguas y Saneamiento de Murcia S.A 451234-2025 | Single bid open | — |
| 2025-05-23 | Gerencia del Area de Atención Integrada de Guadalajara 333551-2025 | Single bid open | — |
| 2025-03-26 | TRACTAMENT I SELECCIO DE RESIDUS, S.A 193073-2025 | Single bid open | — |
Every uncontested award in Spain · All countries · PREZERO GESTIÓN DE RESIDUOS S.A in the register
Source: Tenders Electronic Daily (TED), Publications Office of the European Union, contract award notices. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.