{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T12:13:13Z",
  "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-DO-1C892NT1HV",
    "type": "page",
    "country": "do",
    "name": "Construcciones Isayaly, SRL: public contracts won without a rival in Dominican Republic",
    "url": "https://assay-systems.com/register/do/uncontested/s/construcciones-isayaly-srl/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 50,
        "unit": "percent",
        "display": "50%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "Construcciones Isayaly, SRL won 3 of its 6 public contract awards in Dominican Republic without a rival from 2018-08-08 to 2025-11-20: 0 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Ayuntamiento Santo Domingo Este with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-11-20",
          "Buyer": "Hospital General Regional Dr. Macelino Velez Santana ocds-6550wx-Hosp Marcelino Velez-DAF-CD-2025-0390",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/hospital-general-regional-dr-macelino-velez-santana/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2019-09-25",
          "Buyer": "Ayuntamiento Santo Domingo Este ocds-6550wx-ASDE-CCC-CP-2019-0100",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/ayuntamiento-santo-domingo-este/",
          "How": "Single bid open",
          "Stated reason": "Comparación de Precios"
        },
        {
          "Date": "2019-02-01",
          "Buyer": "Ayuntamiento Santo Domingo Este ocds-6550wx-ASDE-CCC-CP-2018-0029",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/ayuntamiento-santo-domingo-este/",
          "How": "Single bid open",
          "Stated reason": "Comparación de Precios"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Dominican Republic",
        "url": "https://assay-systems.com/register/do/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/do/construcciones-isayaly-srl/"
      },
      {
        "name": "Ayuntamiento Santo Domingo Este",
        "url": "https://assay-systems.com/register/do/uncontested/b/ayuntamiento-santo-domingo-este/"
      },
      {
        "name": "Hospital General Regional Dr. Macelino Velez Santana",
        "url": "https://assay-systems.com/register/do/uncontested/b/hospital-general-regional-dr-macelino-velez-santana/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DO-1C892NT1HV",
    "cite_as": "Assay Systems, \"Construcciones Isayaly, SRL: public contracts won without a rival in Dominican Republic\", https://assay-systems.com/register/do/uncontested/s/construcciones-isayaly-srl/"
  }
}