{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T11:40:47Z",
  "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-1QIFK29049",
    "type": "page",
    "country": "de",
    "name": "Bauconzept Planungsgesellschaft mbH: public contracts won without a rival in Germany",
    "url": "https://assay-systems.com/register/de/uncontested/s/bauconzept-planungsgesellschaft-mbh/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 5,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 22,
        "unit": "percent",
        "display": "22%"
      },
      {
        "label": "without a competition",
        "value": 1,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 4,
        "unit": "count"
      }
    ],
    "text": [
      "Bauconzept Planungsgesellschaft mbH won 5 of its 23 public contract awards in Germany without a rival from 2024-11-07 to 2026-06-05: 1 without a competition and 4 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Landkreis Dahme-Spreewald with 3."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-06-05",
          "Buyer": "Landkreis Dahme-Spreewald 385541-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/landkreis-dahme-spreewald/",
          "How": "Single bid neg-w-call",
          "Stated reason": "—"
        },
        {
          "Date": "2026-02-20",
          "Buyer": "Stadtverwaltung Naumburg (Saale) 123264-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/stadtverwaltung-naumburg-saale/",
          "How": "No competition neg-wo-call",
          "Stated reason": "unsuitable"
        },
        {
          "Date": "2025-10-29",
          "Buyer": "Landkreis Dahme-Spreewald 715463-2025",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/landkreis-dahme-spreewald/",
          "How": "Single bid neg-w-call",
          "Stated reason": "—"
        },
        {
          "Date": "2025-01-07",
          "Buyer": "Landkreis Dahme-Spreewald 7206-2025",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/landkreis-dahme-spreewald/",
          "How": "Single bid neg-w-call",
          "Stated reason": "—"
        },
        {
          "Date": "2024-11-07",
          "Buyer": "Fachbereich Recht, Team Vergabe Bauleistungen/Bauplanung 679055-2024",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/fachbereich-recht-team-vergabe-bauleistungen-bauplanung/",
          "How": "Single bid neg-w-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/bauconzept-planungsgesellschaft-mbh/"
      },
      {
        "name": "Landkreis Dahme-Spreewald",
        "url": "https://assay-systems.com/register/de/uncontested/b/landkreis-dahme-spreewald/"
      },
      {
        "name": "Fachbereich Recht, Team Vergabe Bauleistungen/Bauplanung",
        "url": "https://assay-systems.com/register/de/uncontested/b/fachbereich-recht-team-vergabe-bauleistungen-bauplanung/"
      },
      {
        "name": "Stadtverwaltung Naumburg (Saale)",
        "url": "https://assay-systems.com/register/de/uncontested/b/stadtverwaltung-naumburg-saale/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DE-1QIFK29049",
    "cite_as": "Assay Systems, \"Bauconzept Planungsgesellschaft mbH: public contracts won without a rival in Germany\", https://assay-systems.com/register/de/uncontested/s/bauconzept-planungsgesellschaft-mbh/"
  }
}