{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T15:23:07Z",
  "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-0BVNGQB12K",
    "type": "line",
    "country": "gr",
    "name": "Repair and maintenance services of mechanical building installations: Greece public contracts since 2024",
    "url": "https://assay-systems.com/register/gr/line/repair-and-maintenance-services-of-mechanical-building-installations/",
    "text": [
      "Since January 2024 the line carries 8 award notices from 6 buyers. 11 suppliers share it.",
      "2 in 2024. 2 in 2025. 4 in the first 9 months of 2026.",
      "8 of them had no award notice in the register from November 2023 to 2024.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Greece."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/gr/"
      },
      {
        "name": "LYSIS ENERGEIAKI OE",
        "url": "https://assay-systems.com/register/gr/lysis-energeiaki-oe/"
      },
      {
        "name": "UNISON FACILITY SERVICES A.E.",
        "url": "https://assay-systems.com/register/gr/unison-facility-services-a-e/"
      },
      {
        "name": "G. DANDOULAKIS KAI SIA E.E.",
        "url": "https://assay-systems.com/register/gr/g-dandoulakis-kai-sia-e-e/"
      },
      {
        "name": "G. SAMARAS AVEE SYSTIMATA IATRIKON AERION",
        "url": "https://assay-systems.com/register/gr/g-samaras-avee-systimata-iatrikon-aerion/"
      },
      {
        "name": "MOUSTAFERIS A.E.",
        "url": "https://assay-systems.com/register/gr/moustaferis-a-e/"
      },
      {
        "name": "OTIS ELLAS MONOPROSOPI A.V.E.T.E.",
        "url": "https://assay-systems.com/register/gr/otis-ellas-monoprosopi-a-v-e-t-e/"
      },
      {
        "name": "SARIS PANAGIOTIS & SIA EE",
        "url": "https://assay-systems.com/register/gr/saris-panagiotis-sia-ee/"
      },
      {
        "name": "TAKIS G. ZARIFOPOULOS A.E.",
        "url": "https://assay-systems.com/register/gr/takis-g-zarifopoulos-a-e/"
      },
      {
        "name": "UNISON FACILITY SERVICES MONOPROSOPI ANONYMOS ETAIREIA PAROCHIS YPIRESION EMPORIKI KAI ANTIPROSOPEION",
        "url": "https://assay-systems.com/register/gr/unison-facility-services-monoprosopi-anonymos-etaireia-parochis-ypiresion-emporiki-kai-antiprosopeion/"
      }
    ],
    "assay_record": "ASY-GR-0BVNGQB12K",
    "cite_as": "Assay Systems, \"Repair and maintenance services of mechanical building installations: Greece public contracts since 2024\", https://assay-systems.com/register/gr/line/repair-and-maintenance-services-of-mechanical-building-installations/"
  }
}