{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T06:03:55Z",
  "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-1323S2S1YZ",
    "type": "page",
    "country": "ec",
    "name": "N&A NAVCONST CIA LTDA: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/n-a-navconst-cia-ltda/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 8,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 73,
        "unit": "percent",
        "display": "73%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 8,
        "unit": "count"
      }
    ],
    "text": [
      "N&A NAVCONST CIA LTDA won 8 of its 11 public contract awards in Ecuador without a rival from 2016-10-20 to 2019-10-31: 0 without a competition and 8 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TENA with 5."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2019-04-23",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TENA ocds-5wno2w-MCO-GADMT-036-2019-36463",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-tena-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        },
        {
          "Date": "2019-04-23",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TENA ocds-5wno2w-MCO-GADMT-035-2019-36463",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-tena-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        },
        {
          "Date": "2018-11-19",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL DE AHUANO ocds-5wno2w-MCO-GADPA-008-2018-128728",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-de-ahuano-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        },
        {
          "Date": "2018-08-29",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TENA ocds-5wno2w-MCO-GADMT-106-2018-36463",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-tena-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        },
        {
          "Date": "2018-08-29",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TENA ocds-5wno2w-MCO-GADMT-105-2018-36463",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-tena-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        },
        {
          "Date": "2018-06-06",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL DE AHUANO ocds-5wno2w-MCO-GADPRA-005-2015-128728",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-de-ahuano-2/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TENA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-tena-2/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL DE AHUANO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-de-ahuano-2/"
      },
      {
        "name": "GAD PROVINCIAL DE NAPO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gad-provincial-de-napo/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-1323S2S1YZ",
    "cite_as": "Assay Systems, \"N&A NAVCONST CIA LTDA: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/n-a-navconst-cia-ltda/"
  }
}