{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:38:27Z",
  "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-01LIJM91QC",
    "type": "page",
    "country": "ec",
    "name": "CONSTRULABA S.A: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/construlaba-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 5,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 83,
        "unit": "percent",
        "display": "83%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 5,
        "unit": "count"
      }
    ],
    "text": [
      "CONSTRULABA S.A won 5 of its 6 public contract awards in Ecuador without a rival from 2016-10-06 to 2022-06-09: 0 without a competition and 5 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest EMPRESA PÚBLICA MUNICIPAL DE AGUA POTABLE ALCANTARILLADO PLUVIAL SANITARIO Y SANEAMIENTO DEL CANTON SAN FRANCISCO DE MILAGRO with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2022-06-09",
          "Buyer": "EMPRESA PÚBLICA MUNICIPAL DE AGUA POTABLE ALCANTARILLADO PLUVIAL SANITARIO Y SANEAMIENTO DEL CANTON SAN FRANCISCO DE MILAGRO ocds-5wno2w-SIE-EPAMIL-003-2022-873202",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-municipal-de-agua-potable-alcantarillado-pluvial-sanitario-y-san-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2021-03-04",
          "Buyer": "EMPRESA PÚBLICA MUNICIPAL DE AGUA POTABLE ALCANTARILLADO PLUVIAL SANITARIO Y SANEAMIENTO DEL CANTON SAN FRANCISCO DE MILAGRO ocds-5wno2w-SIE-EPAMIL-001-2021-873202",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-municipal-de-agua-potable-alcantarillado-pluvial-sanitario-y-san-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2019-12-18",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO RURAL DE JUNQUILLAL ocds-5wno2w-SIE-GADRJ-002-2019-171091",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-rural-de-junquillal-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2018-04-25",
          "Buyer": "EMPRESA DE CONSTRUCCIONES DEL CAÑAR EP ocds-5wno2w-SIE-ECCEP-014-2018-559669",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/empresa-de-construcciones-del-canar-ep-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2016-10-06",
          "Buyer": "CONSEJO PROVINCIAL DE MANABÍ ocds-5wno2w-MCS-GPM-097-2016-2609",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/consejo-provincial-de-manabi/",
          "How": "Single bid selective",
          "Stated reason": "Menor Cuantía"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "EMPRESA PÚBLICA MUNICIPAL DE AGUA POTABLE ALCANTARILLADO PLUVIAL SANITARIO Y SANEAMIENTO DEL CANTON SAN FRANCISCO DE MILAGRO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-municipal-de-agua-potable-alcantarillado-pluvial-sanitario-y-san-2/"
      },
      {
        "name": "EMPRESA DE CONSTRUCCIONES DEL CAÑAR EP",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-de-construcciones-del-canar-ep-2/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO RURAL DE JUNQUILLAL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-rural-de-junquillal-2/"
      },
      {
        "name": "CONSEJO PROVINCIAL DE MANABÍ",
        "url": "https://assay-systems.com/register/ec/uncontested/b/consejo-provincial-de-manabi/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-01LIJM91QC",
    "cite_as": "Assay Systems, \"CONSTRULABA S.A: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/construlaba-s-a/"
  }
}