{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T18:24:30Z",
  "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-FI-036U07R1V4",
    "type": "line",
    "country": "fi",
    "name": "Repair and maintenance services of building installations: Finland public contracts since 2024",
    "url": "https://assay-systems.com/register/fi/line/repair-and-maintenance-services-of-building-installations/",
    "text": [
      "Since January 2024 the line carries 104 award notices from 47 buyers. 194 suppliers share it.",
      "24 in 2024. 36 in 2025. 44 in the first 9 months of 2026.",
      "109 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 Finland."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/fi/"
      },
      {
        "name": "KONE Hissit Oy",
        "url": "https://assay-systems.com/register/fi/kone-hissit-oy/"
      },
      {
        "name": "Caverion Suomi Oy",
        "url": "https://assay-systems.com/register/fi/caverion-suomi-oy/"
      },
      {
        "name": "ISS Palvelut Oy",
        "url": "https://assay-systems.com/register/fi/iss-palvelut-oy/"
      },
      {
        "name": "Suomen Hissiurakointi Oy",
        "url": "https://assay-systems.com/register/fi/suomen-hissiurakointi-oy/"
      },
      {
        "name": "LVI-Trio Oy",
        "url": "https://assay-systems.com/register/fi/lvi-trio-oy/"
      },
      {
        "name": "Are Oy",
        "url": "https://assay-systems.com/register/fi/are-oy/"
      },
      {
        "name": "MV-Jäähdytys Oy",
        "url": "https://assay-systems.com/register/fi/mv-jaahdytys-oy/"
      },
      {
        "name": "Suomen LVIS-Huolto Oy",
        "url": "https://assay-systems.com/register/fi/suomen-lvis-huolto-oy/"
      },
      {
        "name": "BLC Turva Oy",
        "url": "https://assay-systems.com/register/fi/blc-turva-oy/"
      },
      {
        "name": "KK-Kylmäpalvelu Oy",
        "url": "https://assay-systems.com/register/fi/kk-kylmapalvelu-oy/"
      },
      {
        "name": "Pure Talotekniikka Oy",
        "url": "https://assay-systems.com/register/fi/pure-talotekniikka-oy/"
      },
      {
        "name": "Cervi Oy",
        "url": "https://assay-systems.com/register/fi/cervi-oy/"
      },
      {
        "name": "Euro-Service Oy",
        "url": "https://assay-systems.com/register/fi/euro-service-oy/"
      },
      {
        "name": "Ilmastointitohtorit Oy",
        "url": "https://assay-systems.com/register/fi/ilmastointitohtorit-oy/"
      },
      {
        "name": "OTIS Oy",
        "url": "https://assay-systems.com/register/fi/otis-oy/"
      },
      {
        "name": "Oy Sähkö-Vendelin Ab",
        "url": "https://assay-systems.com/register/fi/oy-sahko-vendelin-ab/"
      },
      {
        "name": "Schindler Oy",
        "url": "https://assay-systems.com/register/fi/schindler-oy/"
      },
      {
        "name": "Amplit Oy",
        "url": "https://assay-systems.com/register/fi/amplit-oy/"
      },
      {
        "name": "Bravida Finland Oy",
        "url": "https://assay-systems.com/register/fi/bravida-finland-oy/"
      },
      {
        "name": "Certego Oy",
        "url": "https://assay-systems.com/register/fi/certego-oy/"
      },
      {
        "name": "Cervi Talotekniikka Oy",
        "url": "https://assay-systems.com/register/fi/cervi-talotekniikka-oy/"
      },
      {
        "name": "Consti Talotekniikka Oy",
        "url": "https://assay-systems.com/register/fi/consti-talotekniikka-oy/"
      },
      {
        "name": "ESP Suomi Oy",
        "url": "https://assay-systems.com/register/fi/esp-suomi-oy/"
      },
      {
        "name": "FireSec Oy",
        "url": "https://assay-systems.com/register/fi/firesec-oy/"
      },
      {
        "name": "Hakonen Solutions Oy",
        "url": "https://assay-systems.com/register/fi/hakonen-solutions-oy/"
      },
      {
        "name": "Helsingin Kotitalkkarit Oy",
        "url": "https://assay-systems.com/register/fi/helsingin-kotitalkkarit-oy/"
      },
      {
        "name": "Huoltolux Oy",
        "url": "https://assay-systems.com/register/fi/huoltolux-oy/"
      },
      {
        "name": "Karelian Talotekniikka Oy",
        "url": "https://assay-systems.com/register/fi/karelian-talotekniikka-oy/"
      },
      {
        "name": "KRS-YHTIÖT OY",
        "url": "https://assay-systems.com/register/fi/krs-yhtiot-oy/"
      },
      {
        "name": "KT Paloturvapalvelut Oy",
        "url": "https://assay-systems.com/register/fi/kt-paloturvapalvelut-oy/"
      },
      {
        "name": "kW-set Oy",
        "url": "https://assay-systems.com/register/fi/kw-set-oy/"
      },
      {
        "name": "Laiho Group Oy",
        "url": "https://assay-systems.com/register/fi/laiho-group-oy/"
      },
      {
        "name": "Loihde Trust Oy",
        "url": "https://assay-systems.com/register/fi/loihde-trust-oy/"
      },
      {
        "name": "LT Kiinteistötekniikka Oy",
        "url": "https://assay-systems.com/register/fi/lt-kiinteistotekniikka-oy/"
      },
      {
        "name": "LukkoLuket Oy",
        "url": "https://assay-systems.com/register/fi/lukkoluket-oy/"
      },
      {
        "name": "LVI-neloset Oy",
        "url": "https://assay-systems.com/register/fi/lvi-neloset-oy/"
      },
      {
        "name": "MA-LVI Oy",
        "url": "https://assay-systems.com/register/fi/ma-lvi-oy/"
      },
      {
        "name": "Sähkö-Huhta Oy",
        "url": "https://assay-systems.com/register/fi/sahko-huhta-oy/"
      },
      {
        "name": "SÄHKÖ-SAARELAINEN OY",
        "url": "https://assay-systems.com/register/fi/sahko-saarelainen-oy/"
      },
      {
        "name": "Stadin Ilmastointiasennus Oy",
        "url": "https://assay-systems.com/register/fi/stadin-ilmastointiasennus-oy/"
      },
      {
        "name": "Suomen Hormimestarit Oy",
        "url": "https://assay-systems.com/register/fi/suomen-hormimestarit-oy/"
      },
      {
        "name": "Suomen Turvalaitepalvelu Oy",
        "url": "https://assay-systems.com/register/fi/suomen-turvalaitepalvelu-oy/"
      },
      {
        "name": "Tähtirannan Talotekniikka ja Sähköpalvelu Oy",
        "url": "https://assay-systems.com/register/fi/tahtirannan-talotekniikka-ja-sahkopalvelu-oy/"
      },
      {
        "name": "TST-Partner Oy",
        "url": "https://assay-systems.com/register/fi/tst-partner-oy/"
      },
      {
        "name": "Vantaan Sähkö- Ja Teleurakointi Oy",
        "url": "https://assay-systems.com/register/fi/vantaan-sahko-ja-teleurakointi-oy/"
      },
      {
        "name": "Voltmen Oy",
        "url": "https://assay-systems.com/register/fi/voltmen-oy/"
      },
      {
        "name": "6Tinmen oy",
        "url": "https://assay-systems.com/register/fi/6tinmen-oy/"
      },
      {
        "name": "A1 LVI Huolto Oy",
        "url": "https://assay-systems.com/register/fi/a1-lvi-huolto-oy/"
      },
      {
        "name": "Aavasaksan Sähkö Oy",
        "url": "https://assay-systems.com/register/fi/aavasaksan-sahko-oy/"
      },
      {
        "name": "AGCO Power Oy",
        "url": "https://assay-systems.com/register/fi/agco-power-oy/"
      },
      {
        "name": "Albek Oy",
        "url": "https://assay-systems.com/register/fi/albek-oy/"
      },
      {
        "name": "ANV Lukkopalvelu Oy",
        "url": "https://assay-systems.com/register/fi/anv-lukkopalvelu-oy/"
      },
      {
        "name": "Arvolukko Oy",
        "url": "https://assay-systems.com/register/fi/arvolukko-oy/"
      },
      {
        "name": "ASSA ABLOY Entrance Systems Finland Oy",
        "url": "https://assay-systems.com/register/fi/assa-abloy-entrance-systems-finland-oy/"
      },
      {
        "name": "ATL-Rakennushuolto OY",
        "url": "https://assay-systems.com/register/fi/atl-rakennushuolto-oy/"
      },
      {
        "name": "AUS-Sähkö Oy",
        "url": "https://assay-systems.com/register/fi/aus-sahko-oy/"
      },
      {
        "name": "Camini Pirkanmaa Oy",
        "url": "https://assay-systems.com/register/fi/camini-pirkanmaa-oy/"
      },
      {
        "name": "Camini Uusimaa Oy",
        "url": "https://assay-systems.com/register/fi/camini-uusimaa-oy/"
      },
      {
        "name": "Cancera Oy",
        "url": "https://assay-systems.com/register/fi/cancera-oy/"
      },
      {
        "name": "Cateva Oy",
        "url": "https://assay-systems.com/register/fi/cateva-oy/"
      },
      {
        "name": "Caves Oy",
        "url": "https://assay-systems.com/register/fi/caves-oy/"
      },
      {
        "name": "Consti Talotekniikka Oy, Kiinteistöpalvelut",
        "url": "https://assay-systems.com/register/fi/consti-talotekniikka-oy-kiinteistopalvelut/"
      },
      {
        "name": "Costella Oy",
        "url": "https://assay-systems.com/register/fi/costella-oy/"
      },
      {
        "name": "DEHS Group Oy",
        "url": "https://assay-systems.com/register/fi/dehs-group-oy/"
      },
      {
        "name": "Dieta Oy",
        "url": "https://assay-systems.com/register/fi/dieta-oy/"
      },
      {
        "name": "E.Ahlström Oy",
        "url": "https://assay-systems.com/register/fi/e-ahlstrom-oy/"
      },
      {
        "name": "Enrak Oy",
        "url": "https://assay-systems.com/register/fi/enrak-oy/"
      },
      {
        "name": "Espoon sähkötekniikka Oy",
        "url": "https://assay-systems.com/register/fi/espoon-sahkotekniikka-oy/"
      },
      {
        "name": "Etec Automation Oy",
        "url": "https://assay-systems.com/register/fi/etec-automation-oy/"
      },
      {
        "name": "Etelä-Karjalan Peltitekniikka Oy",
        "url": "https://assay-systems.com/register/fi/etela-karjalan-peltitekniikka-oy/"
      },
      {
        "name": "ETH Group Oy",
        "url": "https://assay-systems.com/register/fi/eth-group-oy/"
      },
      {
        "name": "Franklin Oy",
        "url": "https://assay-systems.com/register/fi/franklin-oy/"
      },
      {
        "name": "Granlund Oy",
        "url": "https://assay-systems.com/register/fi/granlund-oy/"
      },
      {
        "name": "Heinäveden Rakennus ja Saneeraus Oy",
        "url": "https://assay-systems.com/register/fi/heinaveden-rakennus-ja-saneeraus-oy/"
      },
      {
        "name": "Helmark Interior Oy",
        "url": "https://assay-systems.com/register/fi/helmark-interior-oy/"
      },
      {
        "name": "Helsingin Lukkokeskus Oy 24h",
        "url": "https://assay-systems.com/register/fi/helsingin-lukkokeskus-oy-24h/"
      },
      {
        "name": "Helsingin Putkimies Oy",
        "url": "https://assay-systems.com/register/fi/helsingin-putkimies-oy/"
      },
      {
        "name": "Helsingin Vesijohtoliike Oy",
        "url": "https://assay-systems.com/register/fi/helsingin-vesijohtoliike-oy/"
      },
      {
        "name": "Hepacon Oy",
        "url": "https://assay-systems.com/register/fi/hepacon-oy/"
      },
      {
        "name": "Herarak Oy",
        "url": "https://assay-systems.com/register/fi/herarak-oy/"
      },
      {
        "name": "Herralan Sähköasennus HES Oy",
        "url": "https://assay-systems.com/register/fi/herralan-sahkoasennus-hes-oy/"
      },
      {
        "name": "Hitachi Energy Finland Oy",
        "url": "https://assay-systems.com/register/fi/hitachi-energy-finland-oy/"
      },
      {
        "name": "HN Hissikonsultointi Oy",
        "url": "https://assay-systems.com/register/fi/hn-hissikonsultointi-oy/"
      },
      {
        "name": "Huolto Vuorio Oy",
        "url": "https://assay-systems.com/register/fi/huolto-vuorio-oy/"
      },
      {
        "name": "I-huolto asennus oy",
        "url": "https://assay-systems.com/register/fi/i-huolto-asennus-oy/"
      },
      {
        "name": "Ilmair Oy",
        "url": "https://assay-systems.com/register/fi/ilmair-oy/"
      },
      {
        "name": "Ilmanvaihdon puhdistus, mittaus ja huoltotyöt",
        "url": "https://assay-systems.com/register/fi/ilmanvaihdon-puhdistus-mittaus-ja-huoltotyot/"
      },
      {
        "name": "Infratek Finland Oy",
        "url": "https://assay-systems.com/register/fi/infratek-finland-oy/"
      },
      {
        "name": "I.P.M. Isaksson Oy",
        "url": "https://assay-systems.com/register/fi/i-p-m-isaksson-oy/"
      },
      {
        "name": "Itä-Kylmä Oy",
        "url": "https://assay-systems.com/register/fi/ita-kylma-oy/"
      },
      {
        "name": "JÄRPI Oy",
        "url": "https://assay-systems.com/register/fi/jarpi-oy/"
      },
      {
        "name": "J.Hakanen Oy",
        "url": "https://assay-systems.com/register/fi/j-hakanen-oy/"
      },
      {
        "name": "Joen Kylmähuolto Oy",
        "url": "https://assay-systems.com/register/fi/joen-kylmahuolto-oy/"
      },
      {
        "name": "Joensuun Sähköinsto Oy",
        "url": "https://assay-systems.com/register/fi/joensuun-sahkoinsto-oy/"
      },
      {
        "name": "Joensuun Seudun Talohuolto Oy",
        "url": "https://assay-systems.com/register/fi/joensuun-seudun-talohuolto-oy/"
      },
      {
        "name": "Jokiputki OY",
        "url": "https://assay-systems.com/register/fi/jokiputki-oy/"
      },
      {
        "name": "Jokiväri Oy",
        "url": "https://assay-systems.com/register/fi/jokivari-oy/"
      },
      {
        "name": "JTR-Rakennus Oy",
        "url": "https://assay-systems.com/register/fi/jtr-rakennus-oy/"
      },
      {
        "name": "Kalotti-Automaatio Oy",
        "url": "https://assay-systems.com/register/fi/kalotti-automaatio-oy/"
      },
      {
        "name": "KARELIAN SÄHKÖ OY",
        "url": "https://assay-systems.com/register/fi/karelian-sahko-oy/"
      },
      {
        "name": "Kavika Oy",
        "url": "https://assay-systems.com/register/fi/kavika-oy/"
      },
      {
        "name": "Kemin sähköhuolto ky",
        "url": "https://assay-systems.com/register/fi/kemin-sahkohuolto-ky/"
      },
      {
        "name": "Kiwa Tarkastus Oy",
        "url": "https://assay-systems.com/register/fi/kiwa-tarkastus-oy/"
      },
      {
        "name": "KJ-Ilmastointi",
        "url": "https://assay-systems.com/register/fi/kj-ilmastointi/"
      },
      {
        "name": "Klaava Kiinteistöt Oy",
        "url": "https://assay-systems.com/register/fi/klaava-kiinteistot-oy/"
      },
      {
        "name": "Kontio-Sähkö Oy",
        "url": "https://assay-systems.com/register/fi/kontio-sahko-oy/"
      },
      {
        "name": "KV-Group Oy",
        "url": "https://assay-systems.com/register/fi/kv-group-oy/"
      },
      {
        "name": "Kylmäkolmonen Oy",
        "url": "https://assay-systems.com/register/fi/kylmakolmonen-oy/"
      },
      {
        "name": "Kylmätalo Kuura Oy",
        "url": "https://assay-systems.com/register/fi/kylmatalo-kuura-oy/"
      },
      {
        "name": "KYMRAK OY",
        "url": "https://assay-systems.com/register/fi/kymrak-oy/"
      },
      {
        "name": "Lappeenrannan Jäähdytystekniikka Oy",
        "url": "https://assay-systems.com/register/fi/lappeenrannan-jaahdytystekniikka-oy/"
      },
      {
        "name": "LapVolt Oy",
        "url": "https://assay-systems.com/register/fi/lapvolt-oy/"
      },
      {
        "name": "Lem-Kem Oy",
        "url": "https://assay-systems.com/register/fi/lem-kem-oy/"
      },
      {
        "name": "Liftinstituut Nordic Oy",
        "url": "https://assay-systems.com/register/fi/liftinstituut-nordic-oy/"
      },
      {
        "name": "L&T Teollisuuspalvelut Oy",
        "url": "https://assay-systems.com/register/fi/l-t-teollisuuspalvelut-oy/"
      },
      {
        "name": "LT Ympäristöpalvelut Oy",
        "url": "https://assay-systems.com/register/fi/lt-ymparistopalvelut-oy/"
      },
      {
        "name": "Lukkokeskus Konserni Oy",
        "url": "https://assay-systems.com/register/fi/lukkokeskus-konserni-oy/"
      },
      {
        "name": "Luotea Kiinteistöhuolto Oy",
        "url": "https://assay-systems.com/register/fi/luotea-kiinteistohuolto-oy/"
      },
      {
        "name": "Luotea Kiinteistötekniikka Oy",
        "url": "https://assay-systems.com/register/fi/luotea-kiinteistotekniikka-oy/"
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      {
        "name": "LVI-Bioneerit Oy",
        "url": "https://assay-systems.com/register/fi/lvi-bioneerit-oy/"
      },
      {
        "name": "LVI Häme Oy",
        "url": "https://assay-systems.com/register/fi/lvi-hame-oy/"
      },
      {
        "name": "LV-Putkiasia Oy",
        "url": "https://assay-systems.com/register/fi/lv-putkiasia-oy/"
      },
      {
        "name": "Maalausliike Toivonen Oy",
        "url": "https://assay-systems.com/register/fi/maalausliike-toivonen-oy/"
      },
      {
        "name": "Metos Oy Ab",
        "url": "https://assay-systems.com/register/fi/metos-oy-ab/"
      },
      {
        "name": "Millilleen Oy",
        "url": "https://assay-systems.com/register/fi/millilleen-oy/"
      },
      {
        "name": "N-Clean Oy",
        "url": "https://assay-systems.com/register/fi/n-clean-oy/"
      },
      {
        "name": "N-CleanTech Oy",
        "url": "https://assay-systems.com/register/fi/n-cleantech-oy/"
      },
      {
        "name": "NRC Group Finland Oy",
        "url": "https://assay-systems.com/register/fi/nrc-group-finland-oy/"
      },
      {
        "name": "Nuohousvoima OY",
        "url": "https://assay-systems.com/register/fi/nuohousvoima-oy/"
      },
      {
        "name": "Okun Putkityö OY",
        "url": "https://assay-systems.com/register/fi/okun-putkityo-oy/"
      },
      {
        "name": "Osio Oy",
        "url": "https://assay-systems.com/register/fi/osio-oy/"
      },
      {
        "name": "Pakilan Putki Oy",
        "url": "https://assay-systems.com/register/fi/pakilan-putki-oy/"
      },
      {
        "name": "Paretec Oy",
        "url": "https://assay-systems.com/register/fi/paretec-oy/"
      },
      {
        "name": "Pasilan LVIS-Palvelut Oy",
        "url": "https://assay-systems.com/register/fi/pasilan-lvis-palvelut-oy/"
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      {
        "name": "Perälän Putki Oy",
        "url": "https://assay-systems.com/register/fi/peralan-putki-oy/"
      },
      {
        "name": "PGP Putki Oy",
        "url": "https://assay-systems.com/register/fi/pgp-putki-oy/"
      },
      {
        "name": "PIL Paloilmoitinliike Consulting Oy",
        "url": "https://assay-systems.com/register/fi/pil-paloilmoitinliike-consulting-oy/"
      },
      {
        "name": "PJS Iv- ja Sisäilmatutkimus Oy",
        "url": "https://assay-systems.com/register/fi/pjs-iv-ja-sisailmatutkimus-oy/"
      },
      {
        "name": "Prorink International Ab",
        "url": "https://assay-systems.com/register/fi/prorink-international-ab/"
      },
      {
        "name": "PS Putkityö Oy",
        "url": "https://assay-systems.com/register/fi/ps-putkityo-oy/"
      },
      {
        "name": "PT Air Oy",
        "url": "https://assay-systems.com/register/fi/pt-air-oy/"
      },
      {
        "name": "Putkiasennus Lappeenranta Oy",
        "url": "https://assay-systems.com/register/fi/putkiasennus-lappeenranta-oy/"
      },
      {
        "name": "Putkitekki Oy",
        "url": "https://assay-systems.com/register/fi/putkitekki-oy/"
      },
      {
        "name": "Rakennus ja kone MK Oy",
        "url": "https://assay-systems.com/register/fi/rakennus-ja-kone-mk-oy/"
      },
      {
        "name": "Rakennuspalvelu Mantila Oy",
        "url": "https://assay-systems.com/register/fi/rakennuspalvelu-mantila-oy/"
      },
      {
        "name": "Rakennuspalvelu Tukiainen Oy",
        "url": "https://assay-systems.com/register/fi/rakennuspalvelu-tukiainen-oy/"
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      },
      {
        "name": "Rakennustoimisto Taitoneliö Oy",
        "url": "https://assay-systems.com/register/fi/rakennustoimisto-taitonelio-oy/"
      },
      {
        "name": "Rakennustyö Karvonen Oy",
        "url": "https://assay-systems.com/register/fi/rakennustyo-karvonen-oy/"
      },
      {
        "name": "Rapp Oy",
        "url": "https://assay-systems.com/register/fi/rapp-oy/"
      },
      {
        "name": "Redo Oy",
        "url": "https://assay-systems.com/register/fi/redo-oy/"
      },
      {
        "name": "RENTEN OY",
        "url": "https://assay-systems.com/register/fi/renten-oy/"
      },
      {
        "name": "RTK-Palvelu Oy",
        "url": "https://assay-systems.com/register/fi/rtk-palvelu-oy/"
      },
      {
        "name": "S8J Joensuu Oy",
        "url": "https://assay-systems.com/register/fi/s8j-joensuu-oy/"
      },
      {
        "name": "Sähköasennus J.Ylimäinen oy",
        "url": "https://assay-systems.com/register/fi/sahkoasennus-j-ylimainen-oy/"
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      {
        "name": "Sähköasennus Kuronen Oy",
        "url": "https://assay-systems.com/register/fi/sahko-surakka-oy/"
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      {
        "name": "Sähköedit Oy",
        "url": "https://assay-systems.com/register/fi/sahkoedit-oy/"
      },
      {
        "name": "Sähkö-Mäntylä Oy",
        "url": "https://assay-systems.com/register/fi/sahko-mantyla-oy/"
      },
      {
        "name": "Sähköpalvelu Tilli & Hakulinen Oy",
        "url": "https://assay-systems.com/register/fi/sahko-systema-oy/"
      },
      {
        "name": "Sähköpartio Oy",
        "url": "https://assay-systems.com/register/fi/sahkopartio-oy/"
      },
      {
        "name": "Sähkö Planet Oy",
        "url": "https://assay-systems.com/register/fi/sahko-planet-oy/"
      },
      {
        "name": "Saimaan Puhdistuspalvelu Oy",
        "url": "https://assay-systems.com/register/fi/saimaan-puhdistuspalvelu-oy/"
      },
      {
        "name": "Saimaan Sisäilma Oy",
        "url": "https://assay-systems.com/register/fi/saimaan-sisailma-oy/"
      },
      {
        "name": "Salon Kylmäpojat Oy",
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      },
      {
        "name": "Sanerakennus oy",
        "url": "https://assay-systems.com/register/fi/sanerakennus-oy/"
      },
      {
        "name": "Satatech Talotekniikka Oy",
        "url": "https://assay-systems.com/register/fi/satatech-talotekniikka-oy/"
      },
      {
        "name": "Oy Scandinavian Trade & Service Company Ltd",
        "url": "https://assay-systems.com/register/fi/oy-scandinavian-trade-service-company-ltd/"
      },
      {
        "name": "Siemens AS",
        "url": "https://assay-systems.com/register/fi/siemens-as/"
      },
      {
        "name": "Siemens Energy Oy",
        "url": "https://assay-systems.com/register/fi/siemens-energy-oy/"
      },
      {
        "name": "SJV Virtaset Oy",
        "url": "https://assay-systems.com/register/fi/sjv-virtaset-oy/"
      },
      {
        "name": "Solotop Oy",
        "url": "https://assay-systems.com/register/fi/solotop-oy/"
      },
      {
        "name": "Steklus Oy",
        "url": "https://assay-systems.com/register/fi/steklus-oy/"
      },
      {
        "name": "Studiotec Oy",
        "url": "https://assay-systems.com/register/fi/studiotec-oy/"
      },
      {
        "name": "Suomen Diesel Voima Osakeyhtiö",
        "url": "https://assay-systems.com/register/fi/suomen-diesel-voima-osakeyhtio/"
      },
      {
        "name": "Suomen Sähkö- ja Kylmätekniikka Oy",
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      {
        "name": "Suomen Tekojää Oy",
        "url": "https://assay-systems.com/register/fi/suomen-tekojaa-oy/"
      },
      {
        "name": "Suomen VS Tekniikka Oy",
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      },
      {
        "name": "Synchronia Networks Oy",
        "url": "https://assay-systems.com/register/fi/synchronia-networks-oy/"
      },
      {
        "name": "TaitoLakka Oy",
        "url": "https://assay-systems.com/register/fi/taitolakka-oy/"
      },
      {
        "name": "TJK-Automation Oy",
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      {
        "name": "T Sähkö Oy",
        "url": "https://assay-systems.com/register/fi/t-sahko-oy/"
      },
      {
        "name": "Turku Energia Oy",
        "url": "https://assay-systems.com/register/fi/turku-energia-oy/"
      },
      {
        "name": "Uudenmaan Automatiikkahuolto Oy",
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      },
      {
        "name": "Uudenmaan IV-asennus Oy",
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      },
      {
        "name": "Vakkakylmä Oy",
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      },
      {
        "name": "Vantaan Sähköpalvelu Oy",
        "url": "https://assay-systems.com/register/fi/vantaan-sahkopalvelu-oy/"
      },
      {
        "name": "Vesi-Masa Oy",
        "url": "https://assay-systems.com/register/fi/vesi-masa-oy/"
      },
      {
        "name": "Virranta Oy",
        "url": "https://assay-systems.com/register/fi/virranta-oy/"
      },
      {
        "name": "Virranta-yhtiöt",
        "url": "https://assay-systems.com/register/fi/virranta-yhtiot/"
      }
    ],
    "assay_record": "ASY-FI-036U07R1V4",
    "cite_as": "Assay Systems, \"Repair and maintenance services of building installations: Finland public contracts since 2024\", https://assay-systems.com/register/fi/line/repair-and-maintenance-services-of-building-installations/"
  }
}