{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T01:21:39Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-BR-1LVVZ241A6",
    "type": "page",
    "country": "br",
    "name": "TAFNER SOLUTIONS LTDA: public contracts won without a rival in Brazil",
    "url": "https://assay-systems.com/register/br/uncontested/s/tafner-solutions-ltda/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 86,
        "unit": "percent",
        "display": "86%"
      },
      {
        "label": "without a competition",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "TAFNER SOLUTIONS LTDA won 6 of its 7 public contract awards in Brazil without a rival from 2024-05-24 to 2026-05-12: 6 without a competition and 0 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest CONSELHO REGIONAL DE ENGENHARIA E AGRONOMIA DA BAHIA with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-05-12",
          "Buyer": "FUND PE ANCHIETA CENTRO PAULISTA RADIO E TV EDUCATIVAS ocds-914jxj-12110106001782026",
          "Buyer link": "https://assay-systems.com/register/br/uncontested/b/fund-pe-anchieta-centro-paulista-radio-e-tv-educativas/",
          "How": "No competition direct",
          "Stated reason": "tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false"
        },
        {
          "Date": "2026-03-06",
          "Buyer": "TABOAOPREV- AUTARQUIA PREVIDENCIARIA DO MUNICIPIO DE TABOAO DA SERRA ocds-914jxj-93093806000042026",
          "Buyer link": "https://assay-systems.com/register/br/uncontested/b/taboaoprev-autarquia-previdenciaria-do-municipio-de-taboao-da-serra/",
          "How": "No competition direct",
          "Stated reason": "tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false"
        },
        {
          "Date": "2025-09-12",
          "Buyer": "COMPANHIA DE PESQUISA DE RECURSOS MINERAIS ocds-914jxj-49537006000142025",
          "Buyer link": "https://assay-systems.com/register/br/uncontested/b/companhia-de-pesquisa-de-recursos-minerais/",
          "How": "No competition direct",
          "Stated reason": "tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false"
        },
        {
          "Date": "2024-10-10",
          "Buyer": "CONSELHO REGIONAL DE ENGENHARIA E AGRONOMIA DA BAHIA ocds-914jxj-92626507000862024",
          "Buyer link": "https://assay-systems.com/register/br/uncontested/b/conselho-regional-de-engenharia-e-agronomia-da-bahia/",
          "How": "No competition direct",
          "Stated reason": "tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false"
        },
        {
          "Date": "2024-10-03",
          "Buyer": "MUNICIPIO DE CAMBE ocds-914jxj-92861906000052024",
          "Buyer link": "https://assay-systems.com/register/br/uncontested/b/municipio-de-cambe/",
          "How": "No competition direct",
          "Stated reason": "tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false"
        },
        {
          "Date": "2024-05-24",
          "Buyer": "CONSELHO REGIONAL DE ENGENHARIA E AGRONOMIA DA BAHIA ocds-914jxj-92626507000322024",
          "Buyer link": "https://assay-systems.com/register/br/uncontested/b/conselho-regional-de-engenharia-e-agronomia-da-bahia/",
          "How": "No competition direct",
          "Stated reason": "tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Brazil",
        "url": "https://assay-systems.com/register/br/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/br/tafner-solutions-ltda/"
      },
      {
        "name": "CONSELHO REGIONAL DE ENGENHARIA E AGRONOMIA DA BAHIA",
        "url": "https://assay-systems.com/register/br/uncontested/b/conselho-regional-de-engenharia-e-agronomia-da-bahia/"
      },
      {
        "name": "TABOAOPREV- AUTARQUIA PREVIDENCIARIA DO MUNICIPIO DE TABOAO DA SERRA",
        "url": "https://assay-systems.com/register/br/uncontested/b/taboaoprev-autarquia-previdenciaria-do-municipio-de-taboao-da-serra/"
      },
      {
        "name": "MUNICIPIO DE CAMBE",
        "url": "https://assay-systems.com/register/br/uncontested/b/municipio-de-cambe/"
      },
      {
        "name": "COMPANHIA DE PESQUISA DE RECURSOS MINERAIS",
        "url": "https://assay-systems.com/register/br/uncontested/b/companhia-de-pesquisa-de-recursos-minerais/"
      },
      {
        "name": "FUND PE ANCHIETA CENTRO PAULISTA RADIO E TV EDUCATIVAS",
        "url": "https://assay-systems.com/register/br/uncontested/b/fund-pe-anchieta-centro-paulista-radio-e-tv-educativas/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-BR-1LVVZ241A6",
    "cite_as": "Assay Systems, \"TAFNER SOLUTIONS LTDA: public contracts won without a rival in Brazil\", https://assay-systems.com/register/br/uncontested/s/tafner-solutions-ltda/"
  }
}