{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T03:46:45Z",
  "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-GR-0WSQRZM05V",
    "type": "page",
    "country": "gr",
    "name": "VIANEX AE: public contracts won without a rival in Greece",
    "url": "https://assay-systems.com/register/gr/uncontested/s/vianex-ae/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "VIANEX AE won 3 of its 3 public contract awards in Greece without a rival from 2024-12-16 to 2025-07-10: 0 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest ELLINIKO INSTITOUTO PASTER with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-07-10",
          "Buyer": "ELLINIKO INSTITOUTO PASTER 451520-2025",
          "Buyer link": "https://assay-systems.com/register/gr/uncontested/b/elliniko-institouto-paster/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-07-09",
          "Buyer": "ETHNIKI KENTRIKI ARCHI PROMITHEION YGEIAS 445415-2025",
          "Buyer link": "https://assay-systems.com/register/gr/uncontested/b/ethniki-kentriki-archi-promitheion-ygeias/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2024-12-16",
          "Buyer": "ELLINIKO INSTITOUTO PASTER 768034-2024",
          "Buyer link": "https://assay-systems.com/register/gr/uncontested/b/elliniko-institouto-paster/",
          "How": "Single bid open",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Greece",
        "url": "https://assay-systems.com/register/gr/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/gr/vianex-ae/"
      },
      {
        "name": "ELLINIKO INSTITOUTO PASTER",
        "url": "https://assay-systems.com/register/gr/uncontested/b/elliniko-institouto-paster/"
      },
      {
        "name": "ETHNIKI KENTRIKI ARCHI PROMITHEION YGEIAS",
        "url": "https://assay-systems.com/register/gr/uncontested/b/ethniki-kentriki-archi-promitheion-ygeias/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-GR-0WSQRZM05V",
    "cite_as": "Assay Systems, \"VIANEX AE: public contracts won without a rival in Greece\", https://assay-systems.com/register/gr/uncontested/s/vianex-ae/"
  }
}