{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T10:43:33Z",
  "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-044DUE50HZ",
    "type": "page",
    "country": "ec",
    "name": "VIAT CIA. LTDA: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/viat-cia-ltda/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 50,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 65,
        "unit": "percent",
        "display": "65%"
      },
      {
        "label": "without a competition",
        "value": 30,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 20,
        "unit": "count"
      }
    ],
    "text": [
      "VIAT CIA. LTDA won 50 of its 77 public contract awards in Ecuador without a rival from 2016-03-23 to 2024-12-20: 30 without a competition and 20 after a competition that drew a single bid. 17 buyers awarded it without a rival, the largest HOSPITAL GENERAL LATACUNGA with 8."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2024-12-20",
          "Buyer": "HOSPITAL PROVINCIAL GENERAL ISIDRO AYORA ocds-5wno2w-SIE-HIAL-2024-0090-8458",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/hospital-provincial-general-isidro-ayora-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2024-09-17",
          "Buyer": "HOSPITAL DOCENTE DE AMBATO ocds-5wno2w-SIE-HPDA-2024-76-2728",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/hospital-docente-de-ambato-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2024-07-25",
          "Buyer": "HOSPITAL DE ESPECIALIDADES FUERZAS ARMADAS NO. 1 ocds-5wno2w-SIE-HE-1-2024-159-43246",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-fuerzas-armadas-no-1-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2024-05-14",
          "Buyer": "HOSPITAL DE ESPECIALIDADES CARLOS ANDRADE MARIN ocds-5wno2w-RE-PU-HCAM-2024-009-54651",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-carlos-andrade-marin-2/",
          "How": "No competition direct",
          "Stated reason": "Bienes y Servicios únicos"
        },
        {
          "Date": "2023-11-08",
          "Buyer": "HOSPITAL GENERAL DEL NORTE DE GUAYAQUIL LOS CEIBOS ocds-5wno2w-SIE-HGNGC-2023-104-818925",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-del-norte-de-guayaquil-los-ceibos-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2023-05-23",
          "Buyer": "HOSPITAL BASICO EL PUYO ocds-5wno2w-SIE-IESSHP-011-2023-86819",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/hospital-basico-el-puyo/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "HOSPITAL GENERAL LATACUNGA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-latacunga-3/"
      },
      {
        "name": "HOSPITAL PEDIATRICO BACA ORTIZ",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-pediatrico-baca-ortiz-2/"
      },
      {
        "name": "CENTRO CLINICO QUIRURGICO AMBULATORIO HOSPITAL DEL DIA - ZAMORA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-clinico-quirurgico-ambulatorio-hospital-del-dia-zamora/"
      },
      {
        "name": "HOSPITAL DE ESPECIALIDADES CARLOS ANDRADE MARIN",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-carlos-andrade-marin-2/"
      },
      {
        "name": "HOSPITAL GENERAL - PORTOVIEJO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-portoviejo/"
      },
      {
        "name": "HOSPITAL DE ESPECIALIDADES JOSÉ CARRASCO ARTEAGA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-jose-carrasco-arteaga/"
      },
      {
        "name": "Hospital Quito No.1 de la Policia Nacional",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-quito-no-1-de-la-policia-nacional-2/"
      },
      {
        "name": "Hospital General del Sur de Quito",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-del-sur-de-quito-2/"
      },
      {
        "name": "HOSPITAL DOCENTE DE AMBATO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-docente-de-ambato-2/"
      },
      {
        "name": "HOSPITAL GENERAL - AMBATO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-ambato/"
      },
      {
        "name": "HOSPITAL PROVINCIAL GENERAL ISIDRO AYORA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-provincial-general-isidro-ayora-2/"
      },
      {
        "name": "HOSPITAL DE ESPECIALIDADES FUERZAS ARMADAS NO. 1",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-fuerzas-armadas-no-1-2/"
      },
      {
        "name": "HOSPITAL GENERAL DEL NORTE DE GUAYAQUIL LOS CEIBOS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-del-norte-de-guayaquil-los-ceibos-2/"
      },
      {
        "name": "HOSPITAL HOMERO CASTANIER CRESPO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-homero-castanier-crespo-2/"
      },
      {
        "name": "HOSPITAL DE ESPECIALIDADES - TEODORO MALDONADO CARBO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-teodoro-maldonado-carbo/"
      },
      {
        "name": "HOSPITAL BASICO EL PUYO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-basico-el-puyo/"
      },
      {
        "name": "GOBIERNO AUTÓNOMO DESCENTRALIZADO DEL DISTRITO METROPOLITANO DE QUITO UNIDAD METROPOLITANA DE SALUD NORTE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-del-distrito-metropolitano-de-quito-unidad-met/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-044DUE50HZ",
    "cite_as": "Assay Systems, \"VIAT CIA. LTDA: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/viat-cia-ltda/"
  }
}