{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T22:40:31Z",
  "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-01873M70DR",
    "type": "page",
    "country": "ec",
    "name": "CONSTRU VALREY C LTDA: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/constru-valrey-c-ltda/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 80,
        "unit": "percent",
        "display": "80%"
      },
      {
        "label": "without a competition",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 2,
        "unit": "count"
      }
    ],
    "text": [
      "CONSTRU VALREY C LTDA won 4 of its 5 public contract awards in Ecuador without a rival from 2018-12-28 to 2019-10-18: 2 without a competition and 2 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE PORTOVELO with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2019-10-18",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL LA CUCA ocds-5wno2w-REA-CDC-GADRLC-01-19-900819",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-la-cuca-2/",
          "How": "No competition direct",
          "Stated reason": "Contratacion directa"
        },
        {
          "Date": "2019-10-14",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE JAMBELI ocds-5wno2w-CDC-GADPRJ-003-2019-120818",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-de-jambeli-2/",
          "How": "No competition direct",
          "Stated reason": "Contratacion directa"
        },
        {
          "Date": "2019-02-22",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE PORTOVELO ocds-5wno2w-LCC-GADMP-2019-001-106357",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-portovelo-2/",
          "How": "Single bid limited",
          "Stated reason": "Lista corta"
        },
        {
          "Date": "2018-12-28",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE PORTOVELO ocds-5wno2w-LCC-GADMP-2018-001-106357",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-portovelo-2/",
          "How": "Single bid limited",
          "Stated reason": "Lista corta"
        }
      ]
    ],
    "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/constru-valrey-c-ltda/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE PORTOVELO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-portovelo-2/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL LA CUCA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-la-cuca-2/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE JAMBELI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-parroquial-rural-de-jambeli-2/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-01873M70DR",
    "cite_as": "Assay Systems, \"CONSTRU VALREY C LTDA: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/constru-valrey-c-ltda/"
  }
}