{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T03:56:08Z",
  "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-EC-0RIDSFZ0VI",
    "type": "page",
    "country": "ec",
    "name": "TRANSTAISHA S.A: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/transtaisha-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 18,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 17,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 1,
        "unit": "count"
      }
    ],
    "text": [
      "TRANSTAISHA S.A won 18 of its 18 public contract awards in Ecuador without a rival from 2017-03-28 to 2024-08-16: 17 without a competition and 1 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest DIRECCION DISTRITAL 14D05 - TAISHA - SALUD with 5."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2024-08-16",
          "Buyer": "DIRECCION DISTRITAL 14D05 - TAISHA - SALUD ocds-5wno2w-SIE-DD14D05S-2024-19-19209",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-salud-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2019-09-26",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TAISHA ocds-5wno2w-CE-20190001692490-66951",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-taisha/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-004-2015, TRANSPORTE COMERCIAL EN LAS MODALIDADES DE CARGA LIVIANA Y MIXTA, CATALOGACIÓN DEL SERVICIO DE ALQUILER DE VEHÍCULOS DE TRANSP"
        },
        {
          "Date": "2019-09-20",
          "Buyer": "DIRECCION DISTRITAL 14D05-TAISHA-EDUCACION ocds-5wno2w-CE-20190001688298-542972",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-educacion/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-004-2015, TRANSPORTE COMERCIAL EN LAS MODALIDADES DE CARGA LIVIANA Y MIXTA, CATALOGACIÓN DEL SERVICIO DE ALQUILER DE VEHÍCULOS DE TRANSP"
        },
        {
          "Date": "2019-09-10",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TAISHA ocds-5wno2w-CE-20190001679064-66951",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-taisha/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-004-2015, TRANSPORTE COMERCIAL EN LAS MODALIDADES DE CARGA LIVIANA Y MIXTA, CATALOGACIÓN DEL SERVICIO DE ALQUILER DE VEHÍCULOS DE TRANSP"
        },
        {
          "Date": "2019-07-31",
          "Buyer": "DIRECCION DISTRITAL 14D05 - TAISHA - SALUD ocds-5wno2w-CE-20190001651604-19209",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-salud/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-004-2015, TRANSPORTE COMERCIAL EN LAS MODALIDADES DE CARGA LIVIANA Y MIXTA, CATALOGACIÓN DEL SERVICIO DE ALQUILER DE VEHÍCULOS DE TRANSP"
        },
        {
          "Date": "2019-05-23",
          "Buyer": "EMPRESA ELECTRICA REGIONAL CENTROSUR C.A ocds-5wno2w-CE-20190001596894-56835",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/empresa-electrica-regional-centrosur-c-a/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-004-2015, TRANSPORTE COMERCIAL EN LAS MODALIDADES DE CARGA LIVIANA Y MIXTA, CATALOGACIÓN DEL SERVICIO DE ALQUILER DE VEHÍCULOS DE TRANSP"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/ec/transtaisha-s-a/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D05 - TAISHA - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-salud/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TAISHA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-taisha/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D01-MORONA-MIES",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d01-morona-mies/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D05-TAISHA-EDUCACION",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-educacion/"
      },
      {
        "name": "EMPRESA ELECTRICA REGIONAL CENTROSUR C.A",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-electrica-regional-centrosur-c-a/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D05 - TAISHA - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-salud-2/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-0RIDSFZ0VI",
    "cite_as": "Assay Systems, \"TRANSTAISHA S.A: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/transtaisha-s-a/"
  }
}