{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T12:50:21Z",
  "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-AT-0MY91230QR",
    "type": "page",
    "country": "at",
    "name": "Wiener Messe und Congress GmbH: contracts awarded without a rival",
    "url": "https://assay-systems.com/register/at/uncontested/b/wiener-messe-und-congress-gmbh/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 50,
        "unit": "percent",
        "display": "50%"
      },
      {
        "label": "suppliers",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "Wiener Messe und Congress GmbH made 2 of its 4 public contract awards without a rival from 2025-10-23 to 2026-01-27: 2 without a competition and 0 after a competition that drew a single bid, to 2 suppliers; the most to Lio Business GmbH, 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-01-27",
          "Supplier": "Lio Business GmbH 59219-2026",
          "Supplier link": "https://assay-systems.com/register/at/uncontested/s/lio-business-gmbh/",
          "How": "No competition neg-wo-call",
          "Stated reason": "additional"
        },
        {
          "Date": "2025-10-23",
          "Supplier": "UNGERBOECK SYSTEMS INTERNATIONAL GMBH 699256-2025",
          "Supplier link": "https://assay-systems.com/register/at/uncontested/s/ungerboeck-systems-international-gmbh/",
          "How": "No competition neg-wo-call",
          "Stated reason": "technical"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Austria",
        "url": "https://assay-systems.com/register/at/uncontested/"
      },
      {
        "name": "Lio Business GmbH",
        "url": "https://assay-systems.com/register/at/uncontested/s/lio-business-gmbh/"
      },
      {
        "name": "Lio Business GmbH in the register",
        "url": "https://assay-systems.com/register/at/lio-business-gmbh/"
      },
      {
        "name": "UNGERBOECK SYSTEMS INTERNATIONAL GMBH",
        "url": "https://assay-systems.com/register/at/uncontested/s/ungerboeck-systems-international-gmbh/"
      },
      {
        "name": "UNGERBOECK SYSTEMS INTERNATIONAL GMBH in the register",
        "url": "https://assay-systems.com/register/at/ungerboeck-systems-international-gmbh/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-AT-0MY91230QR",
    "cite_as": "Assay Systems, \"Wiener Messe und Congress GmbH: contracts awarded without a rival\", https://assay-systems.com/register/at/uncontested/b/wiener-messe-und-congress-gmbh/"
  }
}