{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T11:50:05Z",
  "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-0280LVP02B",
    "type": "page",
    "country": "de",
    "name": "Stadt Konstanz, Bauverwaltungsamt: contracts awarded without a rival",
    "url": "https://assay-systems.com/register/de/uncontested/b/stadt-konstanz-bauverwaltungsamt/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 11,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 17,
        "unit": "percent",
        "display": "17%"
      },
      {
        "label": "suppliers",
        "value": 8,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 8,
        "unit": "count"
      }
    ],
    "text": [
      "Stadt Konstanz, Bauverwaltungsamt made 11 of its 63 public contract awards without a rival from 2023-11-09 to 2026-07-15: 3 without a competition and 8 after a competition that drew a single bid, to 8 suppliers; the most to T. & S. Wolf Bedachungen GmbH, 3."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-07-15",
          "Supplier": "Rapp Regioplan GmbH 489434-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/rapp-regioplan-gmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-05-26",
          "Supplier": "J. Friedrich Storz Verkehrswegebau GmbH & Co. KG 356195-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/j-friedrich-storz-verkehrswegebau-gmbh-co-kg/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-01-13",
          "Supplier": "Fluck Holzbau GmbH 19806-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/fluck-holzbau-gmbh/",
          "How": "No competition neg-wo-call",
          "Stated reason": "additional"
        },
        {
          "Date": "2025-11-11",
          "Supplier": "T & S Wolf Bedachungen GmbH 746656-2025",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/t-s-wolf-bedachungen-gmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-10-01",
          "Supplier": "IMH 642873-2025",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/imh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-02-12",
          "Supplier": "Franz Lohr GmbH 96240-2025",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/franz-lohr-gmbh/",
          "How": "No competition neg-wo-call",
          "Stated reason": "additional"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Germany",
        "url": "https://assay-systems.com/register/de/uncontested/"
      },
      {
        "name": "T. & S. Wolf Bedachungen GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/t-s-wolf-bedachungen-gmbh/"
      },
      {
        "name": "T. & S. Wolf Bedachungen GmbH in the register",
        "url": "https://assay-systems.com/register/de/t-s-wolf-bedachungen-gmbh/"
      },
      {
        "name": "WEBER Tore . Türen",
        "url": "https://assay-systems.com/register/de/uncontested/s/weber-tore-turen/"
      },
      {
        "name": "WEBER Tore . Türen in the register",
        "url": "https://assay-systems.com/register/de/weber-tore-turen/"
      },
      {
        "name": "J. Friedrich Storz Verkehrswegebau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/j-friedrich-storz-verkehrswegebau-gmbh-co-kg/"
      },
      {
        "name": "J. Friedrich Storz Verkehrswegebau GmbH & Co. KG in the register",
        "url": "https://assay-systems.com/register/de/j-friedrich-storz-verkehrswegebau-gmbh-co-kg/"
      },
      {
        "name": "Fluck Holzbau GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/fluck-holzbau-gmbh/"
      },
      {
        "name": "Fluck Holzbau GmbH in the register",
        "url": "https://assay-systems.com/register/de/fluck-holzbau-gmbh/"
      },
      {
        "name": "Franz Lohr GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/franz-lohr-gmbh/"
      },
      {
        "name": "Franz Lohr GmbH in the register",
        "url": "https://assay-systems.com/register/de/franz-lohr-gmbh/"
      },
      {
        "name": "IMH",
        "url": "https://assay-systems.com/register/de/uncontested/s/imh/"
      },
      {
        "name": "IMH in the register",
        "url": "https://assay-systems.com/register/de/imh/"
      },
      {
        "name": "Rapp Regioplan GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/rapp-regioplan-gmbh/"
      },
      {
        "name": "Rapp Regioplan GmbH in the register",
        "url": "https://assay-systems.com/register/de/rapp-regioplan-gmbh/"
      },
      {
        "name": "SVT Brandschutz GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/svt-brandschutz-gmbh/"
      },
      {
        "name": "SVT Brandschutz GmbH in the register",
        "url": "https://assay-systems.com/register/de/svt-brandschutz-gmbh/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DE-0280LVP02B",
    "cite_as": "Assay Systems, \"Stadt Konstanz, Bauverwaltungsamt: contracts awarded without a rival\", https://assay-systems.com/register/de/uncontested/b/stadt-konstanz-bauverwaltungsamt/"
  }
}