{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T02:59:34Z",
  "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-18EBUU31CL",
    "type": "page",
    "country": "ec",
    "name": "CONSTRUCTORA ALTIPLANOSUR S.A: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/constructora-altiplanosur-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 44,
        "unit": "percent",
        "display": "44%"
      },
      {
        "label": "without a competition",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "CONSTRUCTORA ALTIPLANOSUR S.A won 4 of its 9 public contract awards in Ecuador without a rival from 2020-03-17 to 2020-12-31: 4 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE ROBERTO ASTUDILLO with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2020-12-31",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE ROBERTO ASTUDILLO ocds-5wno2w-CDC-GADPRRAS-02-2020-105345",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-de-roberto-astudillo-2/",
          "How": "No competition direct",
          "Stated reason": "Contratacion directa"
        },
        {
          "Date": "2020-12-15",
          "Buyer": "MUNICIPIO DE MORONA ocds-5wno2w-CDC-GMCM-015-2020-2689",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-morona-2/",
          "How": "No competition direct",
          "Stated reason": "Contratacion directa"
        },
        {
          "Date": "2020-10-15",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE ROBERTO ASTUDILLO ocds-5wno2w-CDC-GADPRRAS-01-2020-105345",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-de-roberto-astudillo-2/",
          "How": "No competition direct",
          "Stated reason": "Contratacion directa"
        },
        {
          "Date": "2020-03-17",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON CHILLA ocds-5wno2w-CCD-GADMCCH-001-2020-37091",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-chilla-2/",
          "How": "No competition direct",
          "Stated reason": "Contratacion directa"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE ROBERTO ASTUDILLO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-de-roberto-astudillo-2/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON CHILLA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-chilla-2/"
      },
      {
        "name": "MUNICIPIO DE MORONA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-morona-2/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-18EBUU31CL",
    "cite_as": "Assay Systems, \"CONSTRUCTORA ALTIPLANOSUR S.A: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/constructora-altiplanosur-s-a/"
  }
}