{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T03:21:15Z",
  "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-1RRV4YM0LJ",
    "type": "page",
    "country": "ec",
    "name": "CONSTRUPAZES S.A: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/construpazes-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 7,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 7,
        "unit": "count"
      }
    ],
    "text": [
      "CONSTRUPAZES S.A won 7 of its 7 public contract awards in Ecuador without a rival from 2016-12-13 to 2019-03-29: 0 without a competition and 7 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest GOBIERNO PROVINCIAL DE LOS RIOS with 4."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2019-03-29",
          "Buyer": "Gobierno Municipal del Canton Baba ocds-5wno2w-SIE-007-GADMCB-2019-91641",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-municipal-del-canton-baba-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2018-11-16",
          "Buyer": "GOBIERNO PROVINCIAL DE LOS RIOS ocds-5wno2w-MCO-GPLR-0033-2018-2805",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-provincial-de-los-rios-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        },
        {
          "Date": "2018-05-17",
          "Buyer": "GOBIERNO PROVINCIAL DE LOS RIOS ocds-5wno2w-COTO-GPLR-0011-2018-2805",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-provincial-de-los-rios-2/",
          "How": "Single bid open",
          "Stated reason": "Cotización"
        },
        {
          "Date": "2017-11-06",
          "Buyer": "Gobierno Municipal del Canton Baba ocds-5wno2w-SIE-044-GADMCB-2017-91641",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-municipal-del-canton-baba-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2017-11-01",
          "Buyer": "Gobierno Municipal del Canton Baba ocds-5wno2w-SIE-043-GADMCB-2017-91641",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-municipal-del-canton-baba-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2017-01-12",
          "Buyer": "GOBIERNO PROVINCIAL DE LOS RIOS ocds-5wno2w-COTO-GPLR-0023-2016-2805",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-provincial-de-los-rios-2/",
          "How": "Single bid open",
          "Stated reason": "Cotización"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "GOBIERNO PROVINCIAL DE LOS RIOS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-provincial-de-los-rios-2/"
      },
      {
        "name": "Gobierno Municipal del Canton Baba",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-municipal-del-canton-baba-2/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-1RRV4YM0LJ",
    "cite_as": "Assay Systems, \"CONSTRUPAZES S.A: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/construpazes-s-a/"
  }
}