{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T12:37:18Z",
  "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-075CUFR0SD",
    "type": "page",
    "country": "de",
    "name": "Wesemann GmbH: public contracts won without a rival in Germany",
    "url": "https://assay-systems.com/register/de/uncontested/s/wesemann-gmbh/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 10,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 21,
        "unit": "percent",
        "display": "21%"
      },
      {
        "label": "without a competition",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 8,
        "unit": "count"
      }
    ],
    "text": [
      "Wesemann GmbH won 10 of its 48 public contract awards in Germany without a rival from 2024-02-06 to 2026-03-16: 2 without a competition and 8 after a competition that drew a single bid. 10 buyers awarded it without a rival, the largest Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-03-16",
          "Buyer": "Vermögen und Bau Baden-Württemberg, Universitätsbauamt Stuttgart und Hohenheim 178556-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/vermogen-und-bau-baden-wurttemberg-universitatsbauamt-stuttgart-und-hohenheim/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-02-12",
          "Buyer": "Landkreis Barnim 102414-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/landkreis-barnim/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-02-06",
          "Buyer": "WBG KOMMUNAL GmbH 86189-2026",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/wbg-kommunal-gmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-12-17",
          "Buyer": "Deutsches Biomasseforschungszentrum gGmbH 839555-2025",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/deutsches-biomasseforschungszentrum-ggmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-06-30",
          "Buyer": "Vermögen und Bau Baden-Württemberg, Amt Ravensburg 418581-2025",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/vermogen-und-bau-baden-wurttemberg-amt-ravensburg/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-01-20",
          "Buyer": "Stadtentwässerung Frankfurt am Main 36793-2025",
          "Buyer link": "https://assay-systems.com/register/de/uncontested/b/stadtentwasserung-frankfurt-am-main/",
          "How": "No competition neg-wo-call",
          "Stated reason": "serv-excl"
        }
      ]
    ],
    "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/wesemann-gmbh/"
      },
      {
        "name": "Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen",
        "url": "https://assay-systems.com/register/de/uncontested/b/land-niedersachsen-vertreten-durch-das-staatliche-baumanagement-niedersachsen/"
      },
      {
        "name": "Vermögen und Bau Baden-Württemberg, Amt Ravensburg",
        "url": "https://assay-systems.com/register/de/uncontested/b/vermogen-und-bau-baden-wurttemberg-amt-ravensburg/"
      },
      {
        "name": "Stadt Ludwigsburg",
        "url": "https://assay-systems.com/register/de/uncontested/b/stadt-ludwigsburg/"
      },
      {
        "name": "Vermögen und Bau Baden-Württemberg, Amt Freiburg",
        "url": "https://assay-systems.com/register/de/uncontested/b/vermogen-und-bau-baden-wurttemberg-amt-freiburg/"
      },
      {
        "name": "Landkreis Barnim",
        "url": "https://assay-systems.com/register/de/uncontested/b/landkreis-barnim/"
      },
      {
        "name": "Stadtentwässerung Frankfurt am Main",
        "url": "https://assay-systems.com/register/de/uncontested/b/stadtentwasserung-frankfurt-am-main/"
      },
      {
        "name": "Vermögen und Bau Baden-Württemberg, Universitätsbauamt Stuttgart und Hohenheim",
        "url": "https://assay-systems.com/register/de/uncontested/b/vermogen-und-bau-baden-wurttemberg-universitatsbauamt-stuttgart-und-hohenheim/"
      },
      {
        "name": "WBG KOMMUNAL GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/b/wbg-kommunal-gmbh/"
      },
      {
        "name": "Deutsches Biomasseforschungszentrum gGmbH",
        "url": "https://assay-systems.com/register/de/uncontested/b/deutsches-biomasseforschungszentrum-ggmbh/"
      },
      {
        "name": "Stadt Esslingen am Neckar, Städtische Gebäude Esslingen, Baurechtsamt, Vergabestelle",
        "url": "https://assay-systems.com/register/de/uncontested/b/stadt-esslingen-am-neckar-stadtische-gebaude-esslingen-am-neckar/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DE-075CUFR0SD",
    "cite_as": "Assay Systems, \"Wesemann GmbH: public contracts won without a rival in Germany\", https://assay-systems.com/register/de/uncontested/s/wesemann-gmbh/"
  }
}