{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:03:37Z",
  "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-NL-18KX6C30YS",
    "type": "page",
    "country": "nl",
    "name": "Stichting Deltares: public contracts won without a rival in Netherlands",
    "url": "https://assay-systems.com/register/nl/uncontested/s/stichting-deltares/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 9,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 9,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "Stichting Deltares won 9 of its 9 public contract awards in Netherlands without a rival from 2024-05-21 to 2026-06-25: 9 without a competition and 0 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Rijkswaterstaat Water, Verkeer en Leefomgeving with 4."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-06-25",
          "Buyer": "Invest International B.V 433242-2026",
          "Buyer link": "https://assay-systems.com/register/nl/uncontested/b/invest-international-b-v/",
          "How": "No competition neg-wo-call",
          "Stated reason": "unsuitable"
        },
        {
          "Date": "2025-09-23",
          "Buyer": "Hoogheemraadschap van Rijnland 621795-2025",
          "Buyer link": "https://assay-systems.com/register/nl/uncontested/b/hoogheemraadschap-van-rijnland/",
          "How": "No competition neg-wo-call",
          "Stated reason": "artistic"
        },
        {
          "Date": "2025-03-26",
          "Buyer": "Hoogheemraadschap van Rijnland 195506-2025",
          "Buyer link": "https://assay-systems.com/register/nl/uncontested/b/hoogheemraadschap-van-rijnland/",
          "How": "No competition neg-wo-call",
          "Stated reason": "technical"
        },
        {
          "Date": "2024-08-27",
          "Buyer": "Rijkswaterstaat Water, Verkeer en Leefomgeving 513819-2024",
          "Buyer link": "https://assay-systems.com/register/nl/uncontested/b/rijkswaterstaat-water-verkeer-en-leefomgeving/",
          "How": "No competition neg-wo-call",
          "Stated reason": "technical"
        },
        {
          "Date": "2024-08-22",
          "Buyer": "Rijkswaterstaat 505616-2024",
          "Buyer link": "https://assay-systems.com/register/nl/uncontested/b/rijkswaterstaat/",
          "How": "No competition neg-wo-call",
          "Stated reason": "technical"
        },
        {
          "Date": "2024-08-21",
          "Buyer": "Rijkswaterstaat 501320-2024",
          "Buyer link": "https://assay-systems.com/register/nl/uncontested/b/rijkswaterstaat/",
          "How": "No competition neg-wo-call",
          "Stated reason": "unsuitable"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Netherlands",
        "url": "https://assay-systems.com/register/nl/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/nl/stichting-deltares/"
      },
      {
        "name": "Rijkswaterstaat Water, Verkeer en Leefomgeving",
        "url": "https://assay-systems.com/register/nl/uncontested/b/rijkswaterstaat-water-verkeer-en-leefomgeving/"
      },
      {
        "name": "Rijkswaterstaat",
        "url": "https://assay-systems.com/register/nl/uncontested/b/rijkswaterstaat/"
      },
      {
        "name": "Hoogheemraadschap van Rijnland",
        "url": "https://assay-systems.com/register/nl/uncontested/b/hoogheemraadschap-van-rijnland/"
      },
      {
        "name": "Invest International B.V",
        "url": "https://assay-systems.com/register/nl/uncontested/b/invest-international-b-v/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-NL-18KX6C30YS",
    "cite_as": "Assay Systems, \"Stichting Deltares: public contracts won without a rival in Netherlands\", https://assay-systems.com/register/nl/uncontested/s/stichting-deltares/"
  }
}