{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T02:12:51Z",
  "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-DE-1MP361V1UG",
    "type": "page",
    "country": "de",
    "name": "Guldmann GmbH: public contracts won without a rival in Germany",
    "url": "https://assay-systems.com/register/de/uncontested/s/guldmann-gmbh/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 40,
        "unit": "percent",
        "display": "40%"
      },
      {
        "label": "without a competition",
        "value": 1,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "Guldmann GmbH won 4 of its 10 public contract awards in Germany without a rival from 2024-10-16 to 2026-09-02: 1 without a competition and 3 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Zweckverband Kinderzentrum with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-02",
          "Buyer": "Land Hessen, vertreten durch den Landesbetrieb Bau und Immobilien Hessen, Zentrale Vergabe 603439-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/land-hessen-vertreten-durch-den-landesbetrieb-bau-und-immobilien-hessen-zentrale/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-06-02",
          "Buyer": "Stiftung Preußische Schlösser und Gärten Berlin-Brandenburg 375285-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/stiftung-preu-ische-schlosser-und-garten-berlin-brandenburg/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-09-10",
          "Buyer": "Zweckverband Kinderzentrum 589121-2025",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/zweckverband-kinderzentrum/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2024-10-16",
          "Buyer": "Sprinkenhof GmbH 624380-2024",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/sprinkenhof-gmbh/",
          "How": "No competition neg-wo-call",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Germany",
        "url": "https://assay-systems.com/register/de/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/de/guldmann-gmbh/"
      },
      {
        "name": "Zweckverband Kinderzentrum",
        "url": "https://assay-systems.com/register/de/uncontested/b/zweckverband-kinderzentrum/"
      },
      {
        "name": "Stiftung Preußische Schlösser und Gärten Berlin-Brandenburg",
        "url": "https://assay-systems.com/register/de/uncontested/b/stiftung-preu-ische-schlosser-und-garten-berlin-brandenburg/"
      },
      {
        "name": "Land Hessen, vertreten durch den Landesbetrieb Bau und Immobilien Hessen, Zentrale Vergabe",
        "url": "https://assay-systems.com/register/de/uncontested/b/land-hessen-vertreten-durch-den-landesbetrieb-bau-und-immobilien-hessen-zentrale/"
      },
      {
        "name": "Sprinkenhof GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/b/sprinkenhof-gmbh/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DE-1MP361V1UG",
    "cite_as": "Assay Systems, \"Guldmann GmbH: public contracts won without a rival in Germany\", https://assay-systems.com/register/de/uncontested/s/guldmann-gmbh/"
  }
}