{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T15:27:40Z",
  "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-EE-1RXMYK4056",
    "type": "line",
    "country": "ee",
    "name": "Repair and maintenance services of central heating: Estonia public contracts since 2024",
    "url": "https://assay-systems.com/register/ee/line/repair-and-maintenance-services-of-central-heating/",
    "text": [
      "Since January 2024 the line carries 24 award notices from 3 buyers. 18 suppliers share it.",
      "15 in 2025. 9 in the first 9 months of 2026.",
      "6 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 Estonia."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/ee/"
      },
      {
        "name": "Napal Service OÜ",
        "url": "https://assay-systems.com/register/ee/napal-service-ou/"
      },
      {
        "name": "aktsiaselts Pristis",
        "url": "https://assay-systems.com/register/ee/aktsiaselts-pristis/"
      },
      {
        "name": "Danpower Eesti AS",
        "url": "https://assay-systems.com/register/ee/danpower-eesti-as/"
      },
      {
        "name": "O KAKS SERVICE OÜ",
        "url": "https://assay-systems.com/register/ee/o-kaks-service-ou/"
      },
      {
        "name": "osaühing TLlõiked",
        "url": "https://assay-systems.com/register/ee/osauhing-tlloiked/"
      },
      {
        "name": "UTU Powel OÜ",
        "url": "https://assay-systems.com/register/ee/utu-powel-ou/"
      },
      {
        "name": "ARIS Ehitus OÜ",
        "url": "https://assay-systems.com/register/ee/aris-ehitus-ou/"
      },
      {
        "name": "Filter Solutions OÜ",
        "url": "https://assay-systems.com/register/ee/filter-solutions-ou/"
      },
      {
        "name": "Hansaprofiil AB OÜ",
        "url": "https://assay-systems.com/register/ee/hansaprofiil-ab-ou/"
      },
      {
        "name": "Kagu Elekter OÜ",
        "url": "https://assay-systems.com/register/ee/kagu-elekter-ou/"
      },
      {
        "name": "MIVO EHITUS OÜ",
        "url": "https://assay-systems.com/register/ee/mivo-ehitus-ou/"
      },
      {
        "name": "Osaühing Poweram Elektriseadmed",
        "url": "https://assay-systems.com/register/ee/osauhing-poweram-elektriseadmed/"
      },
      {
        "name": "Osaühing Tavern",
        "url": "https://assay-systems.com/register/ee/osauhing-tavern/"
      },
      {
        "name": "PUKO OÜ",
        "url": "https://assay-systems.com/register/ee/puko-ou/"
      },
      {
        "name": "SOL Baltics OÜ",
        "url": "https://assay-systems.com/register/ee/sol-baltics-ou/"
      },
      {
        "name": "Spark Solutions OÜ",
        "url": "https://assay-systems.com/register/ee/spark-solutions-ou/"
      },
      {
        "name": "SW ENERGIA OÜ",
        "url": "https://assay-systems.com/register/ee/sw-energia-ou/"
      },
      {
        "name": "Trigent Ehitustehnika OÜ",
        "url": "https://assay-systems.com/register/ee/trigent-ehitustehnika-ou/"
      }
    ],
    "assay_record": "ASY-EE-1RXMYK4056",
    "cite_as": "Assay Systems, \"Repair and maintenance services of central heating: Estonia public contracts since 2024\", https://assay-systems.com/register/ee/line/repair-and-maintenance-services-of-central-heating/"
  }
}