C & A MATERIAL DE CONSTRUCAO LTDA: public contracts won without a rival in Brazil: 4 uncontested awards; 44% of its awards; 4 without a competition; 0 single bid.
Assay record ASY-BR-09B4LYU0GS · Cite as: Assay Systems, “C & A MATERIAL DE CONSTRUCAO LTDA: public contracts won without a rival in Brazil”, https://assay-systems.com/register/br/uncontested/s/c-a-material-de-construcao-ltda/
C & A MATERIAL DE CONSTRUCAO LTDA won 4 of its 9 public contract awards in Brazil without a rival from 2023-07-26 to 2025-09-30: 4 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest COMANDO DA MARINHA with 4.
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.
COMANDO DA MARINHA gave C & A MATERIAL DE CONSTRUCAO LTDA 8 awards: 4 without a competition, 0 after a competition with a single bid. First 2023-07-26, latest 2025-09-30.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-09-02 | COMANDO DA MARINHA ocds-914jxj-78334006000102025 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2025-04-24 | COMANDO DA MARINHA ocds-914jxj-78334006000062025 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2024-07-25 | COMANDO DA MARINHA ocds-914jxj-78334006000082024 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2023-07-26 | COMANDO DA MARINHA ocds-914jxj-78334006320212023 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
Every uncontested award in Brazil · All countries · C & A MATERIAL DE CONSTRUCAO LTDA in the register
Source: contract awards published by the Ministry of Management and Innovation in Public Services of Brazil (Compras.gov.br, federal government) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.